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introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | the cell is the basic unit of life . new cells arise from pre-existing cells . that ’ s all fine and dandy , but it may leave you wondering : if all cells come from cells , where did that first cell come from ? | why do onion cells look like a brick wall and a the other cells do n't ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | here , we ’ ll take a quick peek at cell theory and at how cells were first discovered . cell theory it may seem obvious now that we , and other living things , are made up of cells . prior to the 1600s , however , it wasn ’ t obvious at all , for the simple reason that no one had ever seen a cell up close and personal... | does cells come from living thing are non-living things ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | the ideas of all these early thinkers are summarized in modern cell theory , which states : all living things are composed of one or more cells . the cell is the basic unit of life . new cells arise from pre-existing cells . that ’ s all fine and dandy , but it may leave you wondering : if all cells come from cells , w... | how big are basic cells ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | the cell is the basic unit of life . new cells arise from pre-existing cells . that ’ s all fine and dandy , but it may leave you wondering : if all cells come from cells , where did that first cell come from ? | how can we not stick to walls like glue if they are all cells ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | german scientist rudolf virchow later added to this theory by stating that all cells must come from other cells—not just that some cells could , under the right circumstances , be formed this way $ ^ { 5 } $ . however , he appears to have actually stolen this idea from polish scientist robert remak $ ^ { 6 } $ . the id... | in the sixth paragraph , who is robert remak ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? | how do atoms interact and form bonds ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | for more on how microscopes are used in biology today , check out the article on microscopy . the first person to observe cells as microscopic structures was the british scientist robert hooke . in fact , he was the person who gave cells their name . | what is the first organisms came from ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | the cell is the basic unit of life . new cells arise from pre-existing cells . that ’ s all fine and dandy , but it may leave you wondering : if all cells come from cells , where did that first cell come from ? | is our skin also made up of cells ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | the cell is the basic unit of life . new cells arise from pre-existing cells . that ’ s all fine and dandy , but it may leave you wondering : if all cells come from cells , where did that first cell come from ? | what is the function of cells in human biology ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | the ideas of all these early thinkers are summarized in modern cell theory , which states : all living things are composed of one or more cells . the cell is the basic unit of life . new cells arise from pre-existing cells . | which is the largest cell and what is its size ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | we ’ ll explore these more in the articles to come . here , we ’ ll take a quick peek at cell theory and at how cells were first discovered . cell theory it may seem obvious now that we , and other living things , are made up of cells . | how was the first cell created ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | new cells arise from pre-existing cells . that ’ s all fine and dandy , but it may leave you wondering : if all cells come from cells , where did that first cell come from ? we ’ ll return to that head-scratcher in later articles , when we look at the origins of life . | where did uni-cellular organisms first come fron ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | the ideas of all these early thinkers are summarized in modern cell theory , which states : all living things are composed of one or more cells . the cell is the basic unit of life . new cells arise from pre-existing cells . | what is a human sinus cell , if so then what dose it do ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | the cell is the basic unit of life . new cells arise from pre-existing cells . that ’ s all fine and dandy , but it may leave you wondering : if all cells come from cells , where did that first cell come from ? | why do we have cells to help us survive ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | to distinguish individual cells in a piece of tissue or individual bacteria in a sample of liquid required the development of relatively high-powered microscopes , instruments used for magnifying objects otherwise too small to be seen . for more on how microscopes are used in biology today , check out the article on mi... | in the 5th paragraph , what is microscopy ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? | what is a latin word for vaccination ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | for more on how microscopes are used in biology today , check out the article on microscopy . the first person to observe cells as microscopic structures was the british scientist robert hooke . in fact , he was the person who gave cells their name . | the british scientist robert hooke first person who find cells as mircroscopic but how they now the name ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | we ’ ll explore these more in the articles to come . here , we ’ ll take a quick peek at cell theory and at how cells were first discovered . cell theory it may seem obvious now that we , and other living things , are made up of cells . prior to the 1600s , however , it wasn ’ t obvious at all , for the simple reason t... | was when was the first cell made ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | german scientist rudolf virchow later added to this theory by stating that all cells must come from other cells—not just that some cells could , under the right circumstances , be formed this way $ ^ { 5 } $ . however , he appears to have actually stolen this idea from polish scientist robert remak $ ^ { 6 } $ . the id... | is it true that rudolf virchow really stole the idea of robert remak ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | new cells arise from pre-existing cells . that ’ s all fine and dandy , but it may leave you wondering : if all cells come from cells , where did that first cell come from ? we ’ ll return to that head-scratcher in later articles , when we look at the origins of life . | where did the first cell come from ? |
introduction close your eyes and picture a brick wall . what is the basic building block of that wall ? a single brick , of course . like a brick wall , your body is composed of basic building blocks , and the building blocks of your body are cells . fortunately , your cells are way more interesting than bricks . ( jus... | we ’ ll explore these more in the articles to come . here , we ’ ll take a quick peek at cell theory and at how cells were first discovered . cell theory it may seem obvious now that we , and other living things , are made up of cells . prior to the 1600s , however , it wasn ’ t obvious at all , for the simple reason t... | when was the cell theory actually named a scientific law ? |
a book of beasts have you ever heard that elephants are afraid of mice ? or that foxes are deceptive ? these characterizations of animals come from a medieval book called the bestiary , or book of beasts . though these books are not known to many today , you are likely familiar with some of their content . the magical ... | isidore of seville believed that the names of animals were significant . he believed that an etymological study of each animal ’ s name would reveal something about the nature of each animal . the content of the bestiary , particularly the moralizations on the animals , is echoed in many medieval texts , from sermons t... | would it be possible that a dinosaur skeleton was the inspiration for a dragon ? |
a book of beasts have you ever heard that elephants are afraid of mice ? or that foxes are deceptive ? these characterizations of animals come from a medieval book called the bestiary , or book of beasts . though these books are not known to many today , you are likely familiar with some of their content . the magical ... | the earliest manuscripts date from the tenth century and many survive from the thirteenth and fourteenth centuries . many illustrations were drawn by artists who had never seen the relevant animal , but used the physical descriptions as a guide . the bestiary text was influential , but these portable illustrations of a... | would uneducated people who have never seen a beaver really think this is how beavers acted ? |
a book of beasts have you ever heard that elephants are afraid of mice ? or that foxes are deceptive ? these characterizations of animals come from a medieval book called the bestiary , or book of beasts . though these books are not known to many today , you are likely familiar with some of their content . the magical ... | content the bestiary begins with a retelling of the creation story from genesis . an important event is adam , the first man , naming all of the animals . this scene is often included in illustrated bestiaries . | were there also illuminated manuscripts of important people ( kings/popes/scientists ) , countries ( and inahbitants ) , or other typical encyclopaedia topics ? |
a book of beasts have you ever heard that elephants are afraid of mice ? or that foxes are deceptive ? these characterizations of animals come from a medieval book called the bestiary , or book of beasts . though these books are not known to many today , you are likely familiar with some of their content . the magical ... | from a christian perspective the lack of scientific information in each entry makes them entertaining to read . for example , the bestiary text describes the beaver as a gentle animal whose testicles are valued for their medicinal properties . if a beaver senses that he is being hunted , he will bite off his testicles ... | so did the male beavers bite off their testicles or not ? |
a book of beasts have you ever heard that elephants are afraid of mice ? or that foxes are deceptive ? these characterizations of animals come from a medieval book called the bestiary , or book of beasts . though these books are not known to many today , you are likely familiar with some of their content . the magical ... | the bestiary is a medieval encyclopedia that identifies a selection of animals , plants , and precious stones . some really exist in nature and others do not . each entry includes a physical description , an overview of the animal 's supposed characteristics , and a run-down of its moral qualities . | okay so i have a question what happens when we do find out that a lot of things from ancient history and story 's were real just buried really deep or destroyed by the government 's where it or the artifacts were found ? |
a book of beasts have you ever heard that elephants are afraid of mice ? or that foxes are deceptive ? these characterizations of animals come from a medieval book called the bestiary , or book of beasts . though these books are not known to many today , you are likely familiar with some of their content . the magical ... | the text then goes on to give a christian moralization of the beaver , stating that “ every man who heeds god 's commandment and wishes to live chastely should cut off all his vices and shameless acts , and cast them from him into the face of the devil ” ( source ) . sources the bestiary text is made up of several comp... | does the bestiary contain a jargon ? |
a book of beasts have you ever heard that elephants are afraid of mice ? or that foxes are deceptive ? these characterizations of animals come from a medieval book called the bestiary , or book of beasts . though these books are not known to many today , you are likely familiar with some of their content . the magical ... | many illustrations were drawn by artists who had never seen the relevant animal , but used the physical descriptions as a guide . the bestiary text was influential , but these portable illustrations of animals were equally influential and likely served as models for animals in other manuscript illustrations , stone car... | or are the animals described in a standard language ? |
a book of beasts have you ever heard that elephants are afraid of mice ? or that foxes are deceptive ? these characterizations of animals come from a medieval book called the bestiary , or book of beasts . though these books are not known to many today , you are likely familiar with some of their content . the magical ... | the text then goes on to give a christian moralization of the beaver , stating that “ every man who heeds god 's commandment and wishes to live chastely should cut off all his vices and shameless acts , and cast them from him into the face of the devil ” ( source ) . sources the bestiary text is made up of several comp... | who made the non existing monsters ? |
a book of beasts have you ever heard that elephants are afraid of mice ? or that foxes are deceptive ? these characterizations of animals come from a medieval book called the bestiary , or book of beasts . though these books are not known to many today , you are likely familiar with some of their content . the magical ... | or that foxes are deceptive ? these characterizations of animals come from a medieval book called the bestiary , or book of beasts . though these books are not known to many today , you are likely familiar with some of their content . | why did the christians add their perspective to the book ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | however , there are scholars that believe that earlier proto-writing developed during the neolithic period ) . essay by dr. senta german additional resources : stonehenge ( english heritage site ) who built stonehenge ? ( english heritage video ) stonehenge : clues to the past ( english heritage video ) creating an anc... | how can we be certain that unquestioned authority is the only means by which stonehenge could be built ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | the traditional interpretation of these the skulls has been that they offered a means of preserving and worshiping male ancestors . however , recent research has shown that among the sixty-one plastered skulls that have been found , there is a generous number that come from the bodies of women and children . perhaps th... | why do women and children 's skulls imply mourning instead of worship ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | essay by dr. senta german additional resources : stonehenge ( english heritage site ) who built stonehenge ? ( english heritage video ) stonehenge : clues to the past ( english heritage video ) creating an ancestor : the jericho skull at the british museum history of stonehenge ( bbc ) | what are the numbers on what skull came from who ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | at this time in the neolithic , c. 7000-6,000 b.c.e. , people were often buried under the floors of homes , and in some cases their skulls were removed and covered with plaster in order to create very life-like faces , complete with shells inset for eyes and paint to imitate hair and moustaches . the traditional interp... | was there an explicitly patriarchal society in existence where and when these skulls came from ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | here is a culture that was able to rally hundreds of people to perform very hard work for extended periods of time . this is another characteristic of the neolithic era . skulls with plaster and shell from the pre-pottery neolithic b , 6,000-7,000 b.c.e. , found at the yiftah'el archeological site in the lower galilee ... | i wonder , what tools or mechanisms were used during the era of the neolithic people that could possibly move a 1 ton stone ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | perhaps the skulls are not so much religious objects but rather powerful images made to aid in mourning lost loved ones . neolithic peoples did n't have written language , so we may never know ( the earliest example of writing develops in sumer in mesopotamia in the late 4th millennium b.c.e . however , there are schol... | how would we know that they did n't have written language if they were writing on materials that ca n't be preserved ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | here is a culture that was able to rally hundreds of people to perform very hard work for extended periods of time . this is another characteristic of the neolithic era . skulls with plaster and shell from the pre-pottery neolithic b , 6,000-7,000 b.c.e. , found at the yiftah'el archeological site in the lower galilee ... | since some of the neolithic tribes were believed to be matriarchal , would not the idea that these were either ancestor worship still apply ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | stonehenge is approximately 320 feet in circumference and the stones which compose the outer ring weigh as much as 50 tons ; the small stones , weighing as much as 6 tons , were quarried from as far away as 450 miles . the use or meaning of stonehenge is not clear , but the design , planning and execution could have on... | why did the author of the article seemingly apply the modern patriarchal mentality to a culture so removed from us temporally ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | the use or meaning of stonehenge is not clear , but the design , planning and execution could have only been carried out by a culture in which authority was unquestioned . here is a culture that was able to rally hundreds of people to perform very hard work for extended periods of time . this is another characteristic ... | is there archaeological to support this as the cultural norm of the time ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | here is a culture that was able to rally hundreds of people to perform very hard work for extended periods of time . this is another characteristic of the neolithic era . skulls with plaster and shell from the pre-pottery neolithic b , 6,000-7,000 b.c.e. , found at the yiftah'el archeological site in the lower galilee ... | in the second paragraph , how and where do we first find good evidence for religious practice in that era ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the cultural advances brought about by the neolithic revolution—the most important development in human history . the way we live today , settled in homes , close to ot... | would you consider the neolithic revolution to be a point of singularity in humankind ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | the way we live today , settled in homes , close to other people in towns and cities , protected by laws , eating food grown on farms , and with leisure time to learn , explore and invent is all a result of the neolithic revolution , which occurred approximately 11,500-5,000 years ago . the revolution which led to our ... | which animals and plants were domesticated in asia ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | this is another characteristic of the neolithic era . skulls with plaster and shell from the pre-pottery neolithic b , 6,000-7,000 b.c.e. , found at the yiftah'el archeological site in the lower galilee , israel plastered skulls the neolithic period is also important because it is when we first find good evidence for r... | is there any evidence of using the plastered skulls as pottery ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | before the neolithic revolution , it 's likely you would have lived with your extended family as a nomad , never staying anywhere for more than a few months , always living in temporary shelters , always searching for food and never owning anything you couldn ’ t easily pack in a pocket or a sack . the change to the ne... | so , how many humans were usually in a group/ village ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | this is another characteristic of the neolithic era . skulls with plaster and shell from the pre-pottery neolithic b , 6,000-7,000 b.c.e. , found at the yiftah'el archeological site in the lower galilee , israel plastered skulls the neolithic period is also important because it is when we first find good evidence for r... | is there substantial evidence for the religious inference regarding the plastered skulls ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | however , there are scholars that believe that earlier proto-writing developed during the neolithic period ) . essay by dr. senta german additional resources : stonehenge ( english heritage site ) who built stonehenge ? ( english heritage video ) stonehenge : clues to the past ( english heritage video ) creating an anc... | by what method was stonehenge dated ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | however , there are scholars that believe that earlier proto-writing developed during the neolithic period ) . essay by dr. senta german additional resources : stonehenge ( english heritage site ) who built stonehenge ? ( english heritage video ) stonehenge : clues to the past ( english heritage video ) creating an anc... | why does dr. senta german say that jericho is in israel ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | here is a culture that was able to rally hundreds of people to perform very hard work for extended periods of time . this is another characteristic of the neolithic era . skulls with plaster and shell from the pre-pottery neolithic b , 6,000-7,000 b.c.e. , found at the yiftah'el archeological site in the lower galilee ... | does anyone else think this is another example of how the boycott , divestment , and sanction of israeli institutions needs to include academic institutions ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the cultural advances brought about by the neolithic revolution—the most important development in human history . the way we live today , settled in homes , close to ot... | what was the significance of the neolithic revolution ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | here is a culture that was able to rally hundreds of people to perform very hard work for extended periods of time . this is another characteristic of the neolithic era . skulls with plaster and shell from the pre-pottery neolithic b , 6,000-7,000 b.c.e. , found at the yiftah'el archeological site in the lower galilee ... | when was the neolithic age ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | the traditional interpretation of these the skulls has been that they offered a means of preserving and worshiping male ancestors . however , recent research has shown that among the sixty-one plastered skulls that have been found , there is a generous number that come from the bodies of women and children . perhaps th... | in the fifth paragraph , how many plastered skull was there and is the plastered skull only located in one place or throughout israel ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | here is a culture that was able to rally hundreds of people to perform very hard work for extended periods of time . this is another characteristic of the neolithic era . skulls with plaster and shell from the pre-pottery neolithic b , 6,000-7,000 b.c.e. , found at the yiftah'el archeological site in the lower galilee ... | what animals did the neolithic have as pets ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | the traditional interpretation of these the skulls has been that they offered a means of preserving and worshiping male ancestors . however , recent research has shown that among the sixty-one plastered skulls that have been found , there is a generous number that come from the bodies of women and children . perhaps th... | has there been new research the stonehedge possibly ( and probably ) a source of astronomic learning ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | here is a culture that was able to rally hundreds of people to perform very hard work for extended periods of time . this is another characteristic of the neolithic era . skulls with plaster and shell from the pre-pottery neolithic b , 6,000-7,000 b.c.e. , found at the yiftah'el archeological site in the lower galilee ... | does the neolithic era fall under prehistoric ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the cultural advances brought about by the neolithic revolution—the most important development in human history . the way we live today , settled in homes , close to ot... | why neolithic revolution is considered to be a genuine revolution that man encountered ever since ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | perhaps the skulls are not so much religious objects but rather powerful images made to aid in mourning lost loved ones . neolithic peoples did n't have written language , so we may never know ( the earliest example of writing develops in sumer in mesopotamia in the late 4th millennium b.c.e . however , there are schol... | were there any civilizations before sumer ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the cultural advances brought about by the neolithic revolution—the most important development in human history . the way we live today , settled in homes , close to ot... | can you add some political characteristics of the neolithic revolution ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | the way we live today , settled in homes , close to other people in towns and cities , protected by laws , eating food grown on farms , and with leisure time to learn , explore and invent is all a result of the neolithic revolution , which occurred approximately 11,500-5,000 years ago . the revolution which led to our ... | did the revolution spread geographically all the way to the british isles , or was it a separate development ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the cultural advances brought about by the neolithic revolution—the most important development in human history . the way we live today , settled in homes , close to ot... | around what time did the revolution reach britain ? |
a settled life when people think of the neolithic era , they often think of stonehenge , the iconic image of this early era . dating to approximately 3000 b.c.e . and set on salisbury plain in england , it is a structure larger and more complex than anything built before it in europe . stonehenge is an example of the c... | here is a culture that was able to rally hundreds of people to perform very hard work for extended periods of time . this is another characteristic of the neolithic era . skulls with plaster and shell from the pre-pottery neolithic b , 6,000-7,000 b.c.e. , found at the yiftah'el archeological site in the lower galilee ... | what is the difference between neolithic and paleolithic ? |
a historian contemplates complexity , fragility , and sustainability after carefully considering the past , the study of big history inevitably leads to the future — a future that may see increasing complexity on earth and an ultimate trend toward simplicity in the universe . what ’ s next ? well , we ’ ve covered almo... | for several centuries , human numbers have increased faster than ever before , but in the late 20th century it became clear that those rates are slowing , and they are slowing quite fast . many demographers expect that human numbers will settle at about nine to 10 billion in the next 100 years and then , perhaps , begi... | can earth sustain a population of nine billion people , and have room for anyone else ? |
a historian contemplates complexity , fragility , and sustainability after carefully considering the past , the study of big history inevitably leads to the future — a future that may see increasing complexity on earth and an ultimate trend toward simplicity in the universe . what ’ s next ? well , we ’ ve covered almo... | surely the combined efforts of more than seven billion humans can overcome the challenges we face as a species . threshold 8 gave us the explosion of new technologies that made us the most powerful species on earth and allowed us to consume more and more of the earth ’ s resources . threshold 8 gave us the “ anthropoce... | an asteroid hitting the earth killing off the dinosaurs ? |
a historian contemplates complexity , fragility , and sustainability after carefully considering the past , the study of big history inevitably leads to the future — a future that may see increasing complexity on earth and an ultimate trend toward simplicity in the universe . what ’ s next ? well , we ’ ve covered almo... | it is not large enough to explode in a supernova , but in its final years it will create some carbon and maybe also some oxygen and nitrogen . as for our earth , in just a few tens or hundreds of millions of years , plate tectonics will rearrange the continents : the pacific will narrow , bringing australia closer to t... | the breakup of pangaea causing the separation of the americas from europe , and columbus ' voyages starting the columbian exchange were predictable ? |
in coulomb 's law , the distance between charges appears in the equation as $ 1/r^2 $ . that makes coulomb 's law an example of an inverse square law . another well-known inverse square law is newton 's law of gravitation . it makes intuitive sense that electric force goes down as the distance between two charged bodie... | in coulomb 's law , the distance between charges appears in the equation as $ 1/r^2 $ . that makes coulomb 's law an example of an inverse square law . another well-known inverse square law is newton 's law of gravitation . it makes intuitive sense that electric force goes down as the distance between two charged bodie... | why do we use the surface area of a sphere to relate to the inverse square law ? |
in coulomb 's law , the distance between charges appears in the equation as $ 1/r^2 $ . that makes coulomb 's law an example of an inverse square law . another well-known inverse square law is newton 's law of gravitation . it makes intuitive sense that electric force goes down as the distance between two charged bodie... | they want to be very modern and do toast buttering with a machine . the restaurant owner invents a butter gun , with melted butter in the handle , which can be squirted out in straight lines of butter . here is a piece of toast , and the lines of butter go out and hit it all over . | why does a butter gun for food service use have a visible hammer ? |
key points the aggregate demand/aggregate supply , or ad/as , model is one of the fundamental tools in economics because it provides an overall framework for bringing economic factors together in one diagram . we can examine long-run economic growth using the ad/as model , but the factors that determine the speed of th... | however , the factors that determine the speed of this long-term economic growth rate—like investment in physical and human capital , technology , and whether an economy can take advantage of catch-up growth—do not appear directly in an ad/as diagram . in the short run , gdp , falls and rises in every economy as the ec... | potential gdp is the point where every labor force is employed , is n't it ? |
key points the aggregate demand/aggregate supply , or ad/as , model is one of the fundamental tools in economics because it provides an overall framework for bringing economic factors together in one diagram . we can examine long-run economic growth using the ad/as model , but the factors that determine the speed of th... | however , the factors that determine the speed of this long-term economic growth rate—like investment in physical and human capital , technology , and whether an economy can take advantage of catch-up growth—do not appear directly in an ad/as diagram . in the short run , gdp , falls and rises in every economy as the ec... | what does a recession mean for our economy using different models in macroeconomics ? |
key points the aggregate demand/aggregate supply , or ad/as , model is one of the fundamental tools in economics because it provides an overall framework for bringing economic factors together in one diagram . we can examine long-run economic growth using the ad/as model , but the factors that determine the speed of th... | pressures for inflation to rise or fall are shown in the ad/as framework when the movement from one equilibrium to another causes the price level to rise or to fall . the ad/as model allows economists to analyze multiple economic factors . macroeconomics takes an overall view of the economy , which means that it needs ... | what are the adjustments and factors affected ? |
key points the aggregate demand/aggregate supply , or ad/as , model is one of the fundamental tools in economics because it provides an overall framework for bringing economic factors together in one diagram . we can examine long-run economic growth using the ad/as model , but the factors that determine the speed of th... | however , the factors that determine the speed of this long-term economic growth rate—like investment in physical and human capital , technology , and whether an economy can take advantage of catch-up growth—do not appear directly in an ad/as diagram . in the short run , gdp , falls and rises in every economy as the ec... | also , how will increasing government spending and increasing taxes affect those models and get the economy out of a recession ? |
key points the aggregate demand/aggregate supply , or ad/as , model is one of the fundamental tools in economics because it provides an overall framework for bringing economic factors together in one diagram . we can examine long-run economic growth using the ad/as model , but the factors that determine the speed of th... | let 's look at diagram a , on the left below . in this diagram , you 'll see a shift of aggregate demand to the right . the new equilibrium $ \text { e1 } $ is at a higher price level than the original equilibrium $ \text { e0 } $ . | why aggregate demand does not increase for the same reason in response to a decrease in the aggregate price level ? |
key points the aggregate demand/aggregate supply , or ad/as , model is one of the fundamental tools in economics because it provides an overall framework for bringing economic factors together in one diagram . we can examine long-run economic growth using the ad/as model , but the factors that determine the speed of th... | the factors that determine the natural rate of unemployment are not shown separately in the ad/as model , although they are implicitly part of what determines potential gdp , or full-employment gdp , in a given economy . inflationary pressures in the ad/as diagram inflation fluctuates in the short run , and higher infl... | how does this help to reduce inflation ? |
the genocide that overtook europe 's jews transformed jewish identity throughout the world . jews in poland , romania , hungary , czechoslovakia , greece , yugoslavia , germany and austria were reduced to a tiny fraction of their prewar numbers . even still , jewish populations survived throughout europe , including in... | in the twenty-first century , young jews have pushed against the holocaust as the defining feature of their jewishness and have sought out alternative ways to express their connections to judaism . jewish film , music , and cultural festivals abound , attracting jewish and non-jewish audiences . the largest such festiv... | how does any of this teach a student about jewish art in the context of ancient mesopotamia ? |
the genocide that overtook europe 's jews transformed jewish identity throughout the world . jews in poland , romania , hungary , czechoslovakia , greece , yugoslavia , germany and austria were reduced to a tiny fraction of their prewar numbers . even still , jewish populations survived throughout europe , including in... | in france , the sephardic population from algeria , morrocco and tunisia brought new religious life and diverse customs to a community that was struggling after the trauma of world war ii . jewish identity now in the modern world , jewish identity can seem scattered , confusing , and boundless . in the united states , ... | but i do not understand what al these articles about modern jewish history in this part of `` art of the ancient mediterranean '' course does ? |
what you should be familiar with before taking this lesson the end behavior of a function $ f $ describes the behavior of its graph at the `` ends '' of the $ x $ -axis . algebraically , end behavior is determined by the following two questions : as $ x\rightarrow +\infty $ , what does $ f ( x ) $ approach ? as $ x\rig... | since the degree is odd and the leading coefficient is positive , the end behavior will be : as $ x\rightarrow +\infty $ , $ f ( x ) \rightarrow +\infty $ and as $ x\rightarrow -\infty $ , $ f ( x ) \rightarrow -\infty $ . sketching a graph we can use what we 've found above to sketch a graph of $ y=f ( x ) $ . let 's ... | how do you match a polynomial function to a graph without being able to use a graphing calculator ? |
what you should be familiar with before taking this lesson the end behavior of a function $ f $ describes the behavior of its graph at the `` ends '' of the $ x $ -axis . algebraically , end behavior is determined by the following two questions : as $ x\rightarrow +\infty $ , what does $ f ( x ) $ approach ? as $ x\rig... | $ \begin { align } f ( x ) & amp ; = ( 3x-2 ) ( x+2 ) ^2 \\ \teald 0 & amp ; = ( 3x-2 ) ( x+2 ) ^2\ \ \end { align } $ $ \begin { align } & amp ; \swarrow & amp ; \searrow\\ 3x-2 & amp ; =0 & amp ; \text { or } \quad x+2 & amp ; =0 & amp ; \small { \gray { \text { zero product property } } } \\ x & amp ; =\dfrac { 2 } ... | what is multiplicity of a root and how do i figure out ? |
what you should be familiar with before taking this lesson the end behavior of a function $ f $ describes the behavior of its graph at the `` ends '' of the $ x $ -axis . algebraically , end behavior is determined by the following two questions : as $ x\rightarrow +\infty $ , what does $ f ( x ) $ approach ? as $ x\rig... | finding the end behavior to find the end behavior of a function , we can examine the leading term when the function is written in standard form . let 's write the equation in standard form . $ \begin { align } f ( x ) & amp ; = ( 3x-2 ) ( x+2 ) ^2\ \ f ( x ) & amp ; = ( 3x-2 ) ( x^2+4x+4 ) \ \ f ( x ) & amp ; =3x^3+12x... | why were some of the polynomials in factored form ? |
what you should be familiar with before taking this lesson the end behavior of a function $ f $ describes the behavior of its graph at the `` ends '' of the $ x $ -axis . algebraically , end behavior is determined by the following two questions : as $ x\rightarrow +\infty $ , what does $ f ( x ) $ approach ? as $ x\rig... | $ \begin { align } f ( x ) & amp ; = ( 3x-2 ) ( x+2 ) ^2 \\ \teald 0 & amp ; = ( 3x-2 ) ( x+2 ) ^2\ \ \end { align } $ $ \begin { align } & amp ; \swarrow & amp ; \searrow\\ 3x-2 & amp ; =0 & amp ; \text { or } \quad x+2 & amp ; =0 & amp ; \small { \gray { \text { zero product property } } } \\ x & amp ; =\dfrac { 2 } ... | how can i find the zero as quick as possible ? |
what is this object ? this is a ceramic model of a house , made as a burial object ( mingqi ) during the eastern han dynasty ( 25–220 ) . models like this one were made to represent everything from simple goat or pig pens to the most elaborate towers and palaces . because very few ancient chinese buildings have survive... | watchtower models and house models allow us to see construction techniques and room arrangements . what was the purpose of these models ? models of real-life objects were placed in tombs to provide for the deceased ’ s soul , which needed real-life provisions in the afterlife , for sustenance and reassurance . | what is the purpose of the keyhole shaped cutout ? |
what is this object ? this is a ceramic model of a house , made as a burial object ( mingqi ) during the eastern han dynasty ( 25–220 ) . models like this one were made to represent everything from simple goat or pig pens to the most elaborate towers and palaces . because very few ancient chinese buildings have survive... | some can be disassembled to view component parts . watchtower models and house models allow us to see construction techniques and room arrangements . what was the purpose of these models ? | also , did the insides of the house have any furniture or was it only a decorated outside ? |
what is this object ? this is a ceramic model of a house , made as a burial object ( mingqi ) during the eastern han dynasty ( 25–220 ) . models like this one were made to represent everything from simple goat or pig pens to the most elaborate towers and palaces . because very few ancient chinese buildings have survive... | how does this object reflect society at that time ? burial objects such as this are plentiful from this period . the asian art museum collections from this time include other farm scenes , well-heads , animals , cookware , stoves , houses , jars , incense burners and a rare set of gate pillars . | how are these burial practices carried on by modern taoists , if they are at all ? |
in the decades following the french revolution and napoleon ’ s final defeat at waterloo ( 1815 ) a new movement called romanticism began to flourish in france . if you read about romanticism in general , you will find that it was a pan-european movement that had its roots in england in the mid-eighteenth century . ini... | she held that her native culture of germany—and perhaps france—was not classical but gothic and therefore privileged emotion , spirituality , and naturalness over classical reason . another french writer stendhal ( henri beyle ) had a different take on romanticism . like baudelaire later in the century , stendhal equat... | does anyone know any specifics about the difference of the depiction of women between neoclassicism and romanticism ? |
in the decades following the french revolution and napoleon ’ s final defeat at waterloo ( 1815 ) a new movement called romanticism began to flourish in france . if you read about romanticism in general , you will find that it was a pan-european movement that had its roots in england in the mid-eighteenth century . ini... | gericault explored the condition of those with mental illness in his carefully observed portraits of the insane such as portait of a woman suffering from obsessive envy ( the hyena ) , 1822 . on other occasions artists would employ literature that explored extreme emotions and violence as the basis for their paintings ... | to whom did the artists sell these paintings ? |
what is a box and whisker plot ? a box and whisker plot—also called a box plot—displays the five-number summary of a set of data . the five-number summary is the minimum , first quartile , median , third quartile , and maximum . in a box plot , we draw a box from the first quartile to the third quartile . a vertical li... | check out this video . want to practice making box plots ? check out this exercise . | what is a easier way to interpret box and whisker plots ? |
key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | all the partial pressures used for calculating $ k_\text p $ should have the same units . we can write $ k_\text p $ for reactions that include solids and pure liquids since they do not appear in the equilibrium expression . converting between gas concentration and partial pressure we can convert between gas concentrat... | why do we not include liquids and solids in equilibrium expressions ? |
key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | first we can write the $ k_\text p $ expression for our balanced equation : $ k_\text p=\dfrac { ( \text p_ { \text o_2 } ) ( \text p_ { \text { no } 2 } ) ^4 } { ( \text p { \text { n } _2 \text o_5 } ) ^2 } $ we can now solve for $ k_\text p $ by plugging in the equilibrium partial pressures in the equilibrium expres... | in example 2 , how do you know that you are finding the constant in terms of bar and not atm ? |
key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | since initially there are no products in our system , we can fill in the first row of our table with zeros . equation | $ 2\text h_2 \text o ( l ) \leftrightharpoons $ | $ 2 \text h_2 ( g ) $ | $ \text o_2 ( g ) $ | : - : | : - : | : - : | : - : | initial | n/a | $ 0\ , \text { atm } $ | $ 0\ , \text { atm } $ change |... | kp n kc on what factors depend ? |
key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p $ is $ k_\text p =\dfrac { ( \text p_ { \text c } ) ^c ( \text p_ { \text d } ) ^d } { ( \text p_ { \text a } ) ^a ( \text p_ { \text b } ) ^b } $ $ k_\text p ... | can anyone explain why pressure does not change the equilibrium constant for a reaction but temperature does ? |
key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | converting between gas concentration and partial pressure we can convert between gas concentration—in units of $ \text m $ or $ \dfrac { \text { mol } } { \text l } $ —and partial pressure using the ideal gas equation . since molar concentration is the number of moles of gas per volume , or $ \dfrac { \text n } { \text... | when the do the pv=nrt , should n't the final equation be p=nrt/v , not p= ( n/v ) rt ? |
key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | otherwise , the stoichiometric coefficients and the exponents in the equilibrium constant will be incorrect . pure liquids or solids have a concentration of $ 1 $ in the equilibrium expression . this is the same as when calculating $ k_\text c $ . | as in example 3 , why are we taking the partial pressure of water in liquid form as 1 , why not any other value ( say less than 1 ) ? |
key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | equilibrium constants are used to define the ratio of concentrations at equilibrium for a reaction at a certain temperature . in general , we use the symbol $ k $ or $ k_\text { c } $ to represent equilibrium constants . when we use the symbol $ k_\text { c } $ , the subscript c means that all concentrations are being ... | why do we have to use kp why ca n't we always use kc ? |
key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | based on this information , what is $ k_\text p $ for the reaction ? to do this problem , it might be helpful to visualize our partial pressures using an ice table . note that we do n't include pure liquids in our calculations for $ k_\text p $ ; the table only includes partial pressure information for the two gaseous ... | in example 3 , what does n/a in the ice table indicate ? |
key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | could anyone explain the difference between kc and kp ? |
key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | example 1 : finding $ k_\text p $ from partial pressures let 's try finding $ k_\text p $ for the following gas-phase reaction : $ 2\text n_2 \text o_5 ( g ) \leftrightharpoons \text o_2 ( g ) +4\text { no } _2 ( g ) $ we know the partial pressures for each component at equilibrium for some temperature $ \text t $ : $ ... | in 3 would kp = 1/ ( p ( o2 ) *p ( h2 ) ^2 ) ? |
key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | example 3 : find $ k_\text p $ from total pressure finally , let 's consider the equilibrium reaction for the decomposition of water : $ 2\text h_2 \text o ( l ) \leftrightharpoons 2 \text h_2 ( g ) +\text o_2 ( g ) $ assume that initially there is no hydrogen or oxygen gas present . as the reaction proceeds to equilib... | does adding liquid or solids increase the total pressure ? |
key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | based on the stoichiometric coefficients , we know that if the value for $ \text p_ { \text { o } 2 } $ increases by $ x $ , the change for $ \text p { \text { h } _2 } $ will be twice that much , $ 2x $ . the third row in the table sums up the expressions in the first two rows to describe the partial pressures at equi... | can someone please help identify how if given 3 chemical equations and two of their kc 's , how you go about finding the third kc ? |
key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | first we can write the $ k_\text p $ expression for our balanced equation : $ k_\text p=\dfrac { ( \text p_ { \text o_2 } ) ( \text p_ { \text { no } 2 } ) ^4 } { ( \text p { \text { n } _2 \text o_5 } ) ^2 } $ we can now solve for $ k_\text p $ by plugging in the equilibrium partial pressures in the equilibrium expres... | which material 's constant r do we use ? |
key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | based on this information , what is $ k_\text p $ for the reaction ? to do this problem , it might be helpful to visualize our partial pressures using an ice table . note that we do n't include pure liquids in our calculations for $ k_\text p $ ; the table only includes partial pressure information for the two gaseous ... | in the ice table , why do you put 0 atm in initial row ? |
key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | first we can write the $ k_\text p $ expression for our balanced equation : $ k_\text p=\dfrac { ( \text p_ { \text o_2 } ) ( \text p_ { \text { no } 2 } ) ^4 } { ( \text p { \text { n } _2 \text o_5 } ) ^2 } $ we can now solve for $ k_\text p $ by plugging in the equilibrium partial pressures in the equilibrium expres... | in example 3 , if h2o was a gas , would ptotal include its pressure and become ptotal=p ( h2o ) +p ( h2 ) +p ( o2 ) ? |
key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | ( a ) what are the partial pressures of no2 and n2o4 at equilibrium ? |
key points the equilibrium constant , $ k_\text p $ , describes the ratio of product and reactant concentrations at equilibrium in terms of partial pressures . for a gas-phase reaction , $ \text { aa } ( g ) +\text { bb } ( g ) \leftrightharpoons \text { cc } ( g ) +\text { dd } ( g ) $ , the expression for $ k_\text p... | note that we do n't include pure liquids in our calculations for $ k_\text p $ ; the table only includes partial pressure information for the two gaseous products . since initially there are no products in our system , we can fill in the first row of our table with zeros . equation | $ 2\text h_2 \text o ( l ) \leftrig... | for the ice table , how do we know that the change has +2x and +x ? |
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