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key points heat , $ \text q $ , is thermal energy transferred from a hotter system to a cooler system that are in contact . temperature is a measure of the average kinetic energy of the atoms or molecules in the system . the zeroth law of thermodynamics says that no heat is transferred between two objects in thermal eq... | any time we use a thermometer , we are using the zeroth law of thermodynamics . let 's say we are measuring the temperature of a water bath . in order to make sure the reading is accurate , we usually want to wait for the temperature reading to stay constant . | if a water is cooked from 30c to 120c in 90 seconds , how can i find the heating medium temperature ? |
key points heat , $ \text q $ , is thermal energy transferred from a hotter system to a cooler system that are in contact . temperature is a measure of the average kinetic energy of the atoms or molecules in the system . the zeroth law of thermodynamics says that no heat is transferred between two objects in thermal eq... | scientists define heat as thermal energy transferred between two systems at different temperatures that come in contact . heat is written with the symbol q or q , and it has units of joules ( $ \text j $ ) . heat is sometimes called a process quantity , because it is defined in the context of a process by which energy ... | which is the correct shortened version of heat , q , or q ? |
key points heat , $ \text q $ , is thermal energy transferred from a hotter system to a cooler system that are in contact . temperature is a measure of the average kinetic energy of the atoms or molecules in the system . the zeroth law of thermodynamics says that no heat is transferred between two objects in thermal eq... | at thermal equilibrium , the temperature of the thermometer bulb and the water bath will be the same , and there should be no net heat transfer from one object to the other ( assuming no other loss of heat to the surroundings ) . heat capacity : converting between heat and change in temperature how can we measure heat ... | how much heat energy should be added to a mixture of 10g of hydrogen and 40g of he to change the temperature by 50degree centigrade kept in a closed vessel ? |
key points heat , $ \text q $ , is thermal energy transferred from a hotter system to a cooler system that are in contact . temperature is a measure of the average kinetic energy of the atoms or molecules in the system . the zeroth law of thermodynamics says that no heat is transferred between two objects in thermal eq... | here are some things we know about heat so far : when a system absorbs or loses heat , the average kinetic energy of the molecules will change . thus , heat transfer results in a change in the system 's temperature as long as the system is not undergoing a phase change . the change in temperature resulting from heat tr... | thus , heat transfer results in a change in the system 's temperature as long as the system is not undergoing a phase change '' does this mean that when a system is undergoing a phase change , heat transfer brings about no temperature change ? |
key points heat , $ \text q $ , is thermal energy transferred from a hotter system to a cooler system that are in contact . temperature is a measure of the average kinetic energy of the atoms or molecules in the system . the zeroth law of thermodynamics says that no heat is transferred between two objects in thermal eq... | at thermal equilibrium , the temperature of the thermometer bulb and the water bath will be the same , and there should be no net heat transfer from one object to the other ( assuming no other loss of heat to the surroundings ) . heat capacity : converting between heat and change in temperature how can we measure heat ... | why is heat transferred from water ice to the surroundings when it melts ? |
what is division ? division lets us separate a number of objects into equal-size groups . the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . equal groups let 's look at an example : the... | the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . | is there a easier or quicker way to divide ? |
what is division ? division lets us separate a number of objects into equal-size groups . the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . equal groups let 's look at an example : the... | the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . | what is 27 divide into 2 ? |
what is division ? division lets us separate a number of objects into equal-size groups . the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . equal groups let 's look at an example : the... | let 's try another one the big pink bubble gum company decides to use $ \maroonc { 16 } $ gumballs in the competition . they will have $ \greend { 4 } $ people blowing bubbles . using arrays we can use arrays to show division . an array is an arrangement of objects in equal-size rows . | what strategies do most people use for division ? |
what is division ? division lets us separate a number of objects into equal-size groups . the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . equal groups let 's look at an example : the... | what is division ? division lets us separate a number of objects into equal-size groups . | how did numbers and words come into the world ? |
what is division ? division lets us separate a number of objects into equal-size groups . the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . equal groups let 's look at an example : the... | connecting division and multiplication the array shows a total of $ \purpled { 30 } $ dots . the dots have been divided into $ \goldd { 6 } $ equal rows with $ \blued { 5 } $ dots in each row . the equation $ \purpled { 30 } $ $ \div $ $ \goldd { 6 } = \blued { 5 } $ represents the array . | is 100 divided by 5 equal 13 ? |
what is division ? division lets us separate a number of objects into equal-size groups . the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . equal groups let 's look at an example : the... | what is division ? division lets us separate a number of objects into equal-size groups . | why are we supposed to know how to do division in our heads ? |
what is division ? division lets us separate a number of objects into equal-size groups . the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . equal groups let 's look at an example : the... | what is division ? division lets us separate a number of objects into equal-size groups . | how was division made/ created ? |
what is division ? division lets us separate a number of objects into equal-size groups . the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . equal groups let 's look at an example : the... | what is division ? division lets us separate a number of objects into equal-size groups . | what is a easier way to not get messed up with subtraction and division ? |
what is division ? division lets us separate a number of objects into equal-size groups . the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . equal groups let 's look at an example : the... | the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . | how would be an easier way to know when to divide or when to multiply ? |
what is division ? division lets us separate a number of objects into equal-size groups . the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . equal groups let 's look at an example : the... | what is division ? division lets us separate a number of objects into equal-size groups . | y does the artacales have to be so long ? |
what is division ? division lets us separate a number of objects into equal-size groups . the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . equal groups let 's look at an example : the... | what is division ? division lets us separate a number of objects into equal-size groups . | so is division easier than multiplication ? |
what is division ? division lets us separate a number of objects into equal-size groups . the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . equal groups let 's look at an example : the... | the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . | how do you divide numbers with decimals ? |
what is division ? division lets us separate a number of objects into equal-size groups . the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . equal groups let 's look at an example : the... | what is division ? division lets us separate a number of objects into equal-size groups . | what is the normal age to learn division ? |
what is division ? division lets us separate a number of objects into equal-size groups . the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . equal groups let 's look at an example : the... | they have $ \maroonc { 18 } $ gumballs to share equally between $ \blued { 3 } $ people . a division problem always starts with the total number of objects . the total number of gumballs is $ \maroonc { 18 } $ . | can we use a multiplication problem to solve a division problem if it is the same equation backwards ? |
what is division ? division lets us separate a number of objects into equal-size groups . the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . equal groups let 's look at an example : the... | what is division ? division lets us separate a number of objects into equal-size groups . | how are multiplication and division related ? |
what is division ? division lets us separate a number of objects into equal-size groups . the symbol for division is $ \div $ . to divide , we need to know the total number of objects . we also need to know either the number of groups or the number of objects in each group . equal groups let 's look at an example : the... | what is division ? division lets us separate a number of objects into equal-size groups . | what is the easyest divion ? |
age twenty and looking rather goth when i ’ m in the galleries at the museum of modern art in new york , i obviously spend a good deal of time looking at the art . but i also watch people look at the art and listen to what they have to say . the comments that people make can be quite thoughtful and visitor comments and... | age twenty and looking rather goth when i ’ m in the galleries at the museum of modern art in new york , i obviously spend a good deal of time looking at the art . but i also watch people look at the art and listen to what they have to say . | who is the publisher of this website ? |
a `` fallen woman '' in the 1840s and 1850s , victorian artists and writers increasingly turned their attention to modern life , including topics they considered to be social problems such as prostitution and the limited employment opportunities for women . these were decades when the costs of the industrial revolution... | the river in the background adds to the symbolism of the picture . during the victorian period the problem of the prostitute was often discussed in terms of the threat to public health from disease . the river too was a public health issue , most notably during the “ the big stink '' in the summer of 1858 when central ... | was the victorian british era 's proliferance of prostitution a problem of the lack of opportunity for women to earn a living by `` honest '' means , or a problem of the lack of marital fidelity on the part of the married men who patronized them ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | how many different tribes were there ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | the great basin—the vast expanse of land between the rocky mountains and the sierra nevadas—was home to the mono , paiute , bannock , shoshone , ute , and gosiute peoples , among others . common food practices : hunting , gathering , and fishing most western native people fished , hunted and gathered in the bountiful l... | did the native americans share a common god ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | common food practices : hunting , gathering , and fishing most western native people fished , hunted and gathered in the bountiful land . along the colorado river , native americans gathered a variety of wild food and planted some tobacco . acorns were a pivotal part of the californian diet . | how many types of languages did native americans speak ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | did every tribe have a different language or a different , unique way of communicating ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | the chinookan people , whose strategic position along the columbia river ensured fishing and hunting success , practiced slavery to complete the laborious tasks required to process large animals like bison and buffalo . in less densely populated areas , sociopolitical organization and tribal relationships were constant... | was inter-tribal or intra-tribal warfare common ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | it is hard to generalize about the cultural practices of native groups in the west since the climate and resources varied immensely , creating microenvironments which different groups used to advantage . some tribes that lived in the pacific northwest include the makah and the kwakiutl people . over one hundred federal... | how did tribes resolve their conflicts or issues ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | it is hard to generalize about the cultural practices of native groups in the west since the climate and resources varied immensely , creating microenvironments which different groups used to advantage . some tribes that lived in the pacific northwest include the makah and the kwakiutl people . over one hundred federal... | how many tribes were there ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | the great basin—the vast expanse of land between the rocky mountains and the sierra nevadas—was home to the mono , paiute , bannock , shoshone , ute , and gosiute peoples , among others . common food practices : hunting , gathering , and fishing most western native people fished , hunted and gathered in the bountiful l... | what did common indian names mean ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | it is hard to generalize about the cultural practices of native groups in the west since the climate and resources varied immensely , creating microenvironments which different groups used to advantage . some tribes that lived in the pacific northwest include the makah and the kwakiutl people . over one hundred federal... | were wars between tribes common ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | however , a natural disaster like a mudslide or earthquake could completely disrupt the salmon patterns . the great basin natives were the first to create canoes to aid the fishing process and secure a surplus of fish in preparation for times of scarcity . evidence suggests that the western american indians had an extr... | when was the first practice of slavery start ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | however , a natural disaster like a mudslide or earthquake could completely disrupt the salmon patterns . the great basin natives were the first to create canoes to aid the fishing process and secure a surplus of fish in preparation for times of scarcity . evidence suggests that the western american indians had an extr... | what year did the first tribe appear ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | how would the group ’ s lifestyle and social organization change ? when did hunters and gatherers live nomadically ? when did they establish villages ? | did hunters and gatherers live in more places than just the west ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | where do hawai'i and alaska fit in ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | common food practices : hunting , gathering , and fishing most western native people fished , hunted and gathered in the bountiful land . along the colorado river , native americans gathered a variety of wild food and planted some tobacco . acorns were a pivotal part of the californian diet . | if in fact the native americans did come over the bering strait 12,000 years ago then should n't all the 562 tribes that were in the americas be all from the same group originally and then gradually split apart over time ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | what stuff do you need to preserve a animal hide ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | villages were comprised of thousands of people , organized by a complex social system in which men would hunt and fish and women would harvest and prepare the meat for food and trade . the chinookan people , whose strategic position along the columbia river ensured fishing and hunting success , practiced slavery to com... | why did the chinookans practice slavery ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | the great basin—the vast expanse of land between the rocky mountains and the sierra nevadas—was home to the mono , paiute , bannock , shoshone , ute , and gosiute peoples , among others . common food practices : hunting , gathering , and fishing most western native people fished , hunted and gathered in the bountiful l... | was slavery common in native american tribes ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | societal organization : distinct , yet connected communities salmon dominated trade networks as well as diets . the dalles , the area upstream of long narrows on the columbia river , became a central trading point for networks that extended to the plains and to the pacific . the chumash indians of the region near moder... | what is the time period that the pomo existed in the area ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | even monotonous tasks like hunting and gathering had spiritual significance to western american indians . some groups would pray for good hunting luck , and others developed rituals around such processes . in the great basin , sahaptin-speaking people would throw salmon bones back into the columbia river as to rejuvena... | how would they think throwing fish bones would bring back more fish ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | geographic and temporal setting : the diverse west the west of united states , extending from the top corner of washington , through california and into parts of nevada , utah , colorado , and idaho , was home to a diverse array of native american groups living off bountiful natural resources much before lewis and clar... | what made the groups of indigenous peoples in ca different ( this article only mentions microclimate and food-getting practices ) ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | along the coast of modern-day california , natives hunted small mammals , snakes , and lizards . in the great basin , fishing sustained the native people . salmon was plentiful along the columbia and colorado rivers . | why is the great basin speaking about the throws ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | in the pacific northwest , people foraged for pine nuts , wild plants , and more . buffalo and bison also roamed the pacific northwest , proving an easy target for hunters . along the coast of modern-day california , natives hunted small mammals , snakes , and lizards . | in processing the buffalo meat , what happens to the bones of the carcass ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | common food practices : hunting , gathering , and fishing most western native people fished , hunted and gathered in the bountiful land . along the colorado river , native americans gathered a variety of wild food and planted some tobacco . acorns were a pivotal part of the californian diet . | do the bones disappear or did native americans use the bones ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | why was there so many different tribes ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | social and religious norms : resources dictate wealth the great concentration of resources also created rigidly stratified class structures throughout the west . villages were comprised of thousands of people , organized by a complex social system in which men would hunt and fish and women would harvest and prepare the... | when the passage states that chinookan tribes would practice slavery , is it referring to a system more akin to the chattel slavery in the us during the 1800s or something else ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | it is hard to generalize about the cultural practices of native groups in the west since the climate and resources varied immensely , creating microenvironments which different groups used to advantage . some tribes that lived in the pacific northwest include the makah and the kwakiutl people . over one hundred federal... | why was religion so important to the native american tribes and , were there certain enmity between tribes and why ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | what do you think ? how did proximity to natural resources determine social position in the west ? what do you think would happen to societal structure of a large village near the river if natural resources were depleted , by overfishing or natural disaster ? | did the apache and navajo hunt bison primarily in the west or south west ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | how would the group ’ s lifestyle and social organization change ? when did hunters and gatherers live nomadically ? when did they establish villages ? | when did hunters and gatherers live nomadically ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | the dalles , the area upstream of long narrows on the columbia river , became a central trading point for networks that extended to the plains and to the pacific . the chumash indians of the region near modern-day santa barbara were known for their trade fairs , where they would trade marine mammals for shells from the... | can somebody tell me how to preserve animal hides please ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | common food practices : hunting , gathering , and fishing most western native people fished , hunted and gathered in the bountiful land . along the colorado river , native americans gathered a variety of wild food and planted some tobacco . acorns were a pivotal part of the californian diet . | did the native americans make any advances in technology that we know today ? |
overview many different groups of american indians , with distinct cultures based on their resource allocation and climate , inhabited the western region of north america . hunting , gathering , and fishing supplied most of the food for native peoples throughout the west , especially along the columbia and colorado riv... | villages were comprised of thousands of people , organized by a complex social system in which men would hunt and fish and women would harvest and prepare the meat for food and trade . the chinookan people , whose strategic position along the columbia river ensured fishing and hunting success , practiced slavery to com... | when the article says that the indians practiced slavery , what exactly does that mean ? |
an american painter born in england during the nineteenth century—an expanse of time that saw the elevation of landscape painting to a point of national pride—thomas cole reigned supreme as the undisputed leader of the hudson river school of landscape painters ( not an actual school , but a group of new york city-based... | further westward expansion—a change that is destined to happen—is shown to positively alter the land . although cole was the most influential landscape artist of the first half of the nineteenth century , he was not completely adverse to figure painting . indeed , a close look at the oxbow , reveals an easily overlooke... | what is `` pait '' or `` figure pait '' ? |
an american painter born in england during the nineteenth century—an expanse of time that saw the elevation of landscape painting to a point of national pride—thomas cole reigned supreme as the undisputed leader of the hudson river school of landscape painters ( not an actual school , but a group of new york city-based... | it is wild , unruly , and untamed . within the construction of american landscape painting , american artists often visually represented the notion of the untamed wilderness through the `` blasted tree , a motif cole paints into the lower left corner . that such a formidable tree could be obliterated in such a way sugg... | why is cole considered to be american when american painters who painted in england are not considered to be english ? |
rejecting the academy russia experienced tremendous sociocultural conflict in the early 1860s . in 1861 , serfs were liberated and the resulting economic shifts radicalized a number of russia ’ s younger intellectuals . in 1863 , fourteen students at the russian imperial academy of arts refused to participate in the an... | in addition , ivan ivanovich shishkin ’ s depictions of the russian forest and arkhip ivanovich kuindzhi ’ s dazzling images of moonlight nights in ukraine celebrated the beauty of the diverse regions of the russian empire . despite the popularity of landscape subjects with the art buying public , critics charged that ... | `` critics charged that landscape painting could not advance progressive political agendas `` why did they think that art had to advance progressive political or indeed any other agenda ? |
key points the second law of thermodynamics says that the entropy of the universe always increases for a spontaneous process : $ \delta \text { s } { \text { universe } } =\delta \text { s } { \text { system } } + \delta \text { s } _ { \text { surroundings } } & gt ; 0 $ at constant temperature and pressure , the chan... | when the process is endothermic , $ \delta \text h_ { \text { system } } & gt ; 0 $ , and the entropy of the system decreases , $ \delta \text s_ { \text { system } } & lt ; 0 $ , the sign of $ \delta \text g $ is positive at all temperatures . thus , the process is never spontaneous . for other combinations of $ \delt... | thus , the process is never spontaneous ' should n't the entropy be < 0 ? |
key points the second law of thermodynamics says that the entropy of the universe always increases for a spontaneous process : $ \delta \text { s } { \text { universe } } =\delta \text { s } { \text { system } } + \delta \text { s } _ { \text { surroundings } } & gt ; 0 $ at constant temperature and pressure , the chan... | $ \delta \text g =\text g_ { \text { final } } - \text { g } _ { \text { initial } } $ for a process at constant $ \text t $ and constant $ \text p $ , we can rewrite the equation for gibbs free energy in terms of changes in the enthalpy ( $ \delta \text h_ { \text { system } } $ ) and entropy ( $ \delta \text s_ { \te... | then how can the entropy change for a reaction be positive if the enthalpy change is negative ? |
key points the second law of thermodynamics says that the entropy of the universe always increases for a spontaneous process : $ \delta \text { s } { \text { universe } } =\delta \text { s } { \text { system } } + \delta \text { s } _ { \text { surroundings } } & gt ; 0 $ at constant temperature and pressure , the chan... | concept check : what is $ \delta \text g $ for the melting of ice at $ -10\ , ^\circ \text c $ ? other applications for $ \delta \text g $ : a sneak preview being able to calculate $ \delta \text g $ can be enormously useful when we are trying to design experiments in lab ! we will often want to know which direction a ... | ( located before summary at other applications of del g ) .can anybody please explain ? |
key points the second law of thermodynamics says that the entropy of the universe always increases for a spontaneous process : $ \delta \text { s } { \text { universe } } =\delta \text { s } { \text { system } } + \delta \text { s } _ { \text { surroundings } } & gt ; 0 $ at constant temperature and pressure , the chan... | the difference is a factor of $ 1000 $ ! ! when is $ \delta \text g $ negative ? if we look at our equation in greater detail , we see that $ \delta \text g_\text { system } $ depends on $ 3 $ values : $ \delta \text g_ { \text { system } } =\delta \text h_ { \text { system } } - \text { t } \delta \text s_ { \text { s... | why do you make delta g equal to zero in hint 2 to find the temperature ? |
key points the second law of thermodynamics says that the entropy of the universe always increases for a spontaneous process : $ \delta \text { s } { \text { universe } } =\delta \text { s } { \text { system } } + \delta \text { s } _ { \text { surroundings } } & gt ; 0 $ at constant temperature and pressure , the chan... | ( not that chemists are lazy or anything , but how would we even do that ? ) luckily , chemists can get around having to determine the entropy change of the universe by defining and using a new thermodynamic quantity called gibbs free energy . gibbs free energy and spontaneity when a process occurs at constant temperat... | could anybody tell me how free energy links together the first and second laws of thermodynamics ? |
key points the second law of thermodynamics says that the entropy of the universe always increases for a spontaneous process : $ \delta \text { s } { \text { universe } } =\delta \text { s } { \text { system } } + \delta \text { s } _ { \text { surroundings } } & gt ; 0 $ at constant temperature and pressure , the chan... | when $ \delta \text g=0 $ , the system is in equilibrium and the concentrations of the products and reactants will remain constant . calculating change in gibbs free energy although $ \delta \text g $ is temperature dependent , it 's generally okay to assume that the $ \delta \text h $ and $ \delta \text s $ values are... | how would you calculate if its varying temperature and pressure ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | that said , you may find your journey through biology smoother and more satisfying if you already have some familiarity with topics in other areas , particularly chemistry . below are some foundational topics that will help you get the most out of khan academy 's biology materials ( or any biology class ) . general sci... | what would i take to get in to marine biology if i need to take chemistry , anatomy , and biology to get into the college , but i want to take biology twice so would i do biology last so i can have two straight years of biology or do something else ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . | what is the difference between pcr and rt-pcr ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . | is a polyunsaturated fat a lipid or a carb ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . | what is a punnett square ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | how about experiments ? these basic concepts will help you not only in biology , but also in any other area of science ! chemistry general chemistry . | what is the difference between biology and science ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . | what is an endoplasmic reticulum ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | so , do n't be deterred from biology if you have n't yet mastered all of these topics . case in point : i was the poster child for how not to prepare for biology classes . i never took physics in high school , and did n't take it in college until i was a junior ! | is growth in case of organisms a result of metabolism ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | physics laws of thermodynamics . get a feeling for what energy is and what rules govern its transfer . energy is constantly flowing through ecosystems , organisms , and cells , and is essential to keep these systems running ! statistics basics of probability . | how do cells obtain energy ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | get a feeling for what energy is and what rules govern its transfer . energy is constantly flowing through ecosystems , organisms , and cells , and is essential to keep these systems running ! statistics basics of probability . | how do the cells determine which size to evolve before they grow up ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . | what is spirulina and hidden hunger and brown rust and aleurone groins ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | case in point : i was the poster child for how not to prepare for biology classes . i never took physics in high school , and did n't take it in college until i was a junior ! i was also behind on my chemistry classes for most of undergrad . | how many years in college do i have to master to be a biologist ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | do n't be deterred from biology if some of these topics are not your favorites ( yet ! ) . biology is a huge , diverse field . all biologists need to have some basic , foundational understanding of chemistry , physics , math , and statistics . | is entomology included in biology ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . | what are all the competitive exams required for a pcb student who is an oci card holder ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! | is the avagadros number applicable in the study of biology ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | do n't be deterred from biology if some of these topics are not your favorites ( yet ! ) . biology is a huge , diverse field . all biologists need to have some basic , foundational understanding of chemistry , physics , math , and statistics . | i want to be a vet when i grow up , what type of biology in necessary to take ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . | why mitochondria is called power house of the cell ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | do n't be deterred from biology if some of these topics are not your favorites ( yet ! ) . biology is a huge , diverse field . all biologists need to have some basic , foundational understanding of chemistry , physics , math , and statistics . | is it better to take ap biology or honors biology in high school ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | so , do n't be deterred from biology if you have n't yet mastered all of these topics . case in point : i was the poster child for how not to prepare for biology classes . i never took physics in high school , and did n't take it in college until i was a junior ! | can biology prepare a geologist a internship partner with a recreational administrator ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | a lot of the chemistry in your body is acid-base chemistry that takes place in watery solutions . knowing what acids and bases are will get you a long way with biochemistry . physics laws of thermodynamics . | i want to get a phd in biochemistry of genetic engineering how long on average does it take to get a phd in these fields ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | do n't be deterred from biology if some of these topics are not your favorites ( yet ! ) . biology is a huge , diverse field . all biologists need to have some basic , foundational understanding of chemistry , physics , math , and statistics . | why do we use latin prefixes and suffixes in biology ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . | what is the typical shape of plant cell ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | do n't be deterred from biology if some of these topics are not your favorites ( yet ! ) . biology is a huge , diverse field . all biologists need to have some basic , foundational understanding of chemistry , physics , math , and statistics . | can i take the ap biology test without labs ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | do n't be deterred from biology if some of these topics are not your favorites ( yet ! ) . biology is a huge , diverse field . all biologists need to have some basic , foundational understanding of chemistry , physics , math , and statistics . | i was wondering is marine biology different to the tools you would need in general biology ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . | which component of blood is found in the highest amount in the blood plasma ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | if you go even deeper and learn about hypothesis testing , you 'll definitely be ahead of the curve ! math basic algebra and graphing . most intro bio classes are not that math-intensive , but having an understanding of basic algebra and graphs ( e.g. , the meaning of slope ) will help you understand figures and data i... | why is math so important in biology ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | energy is constantly flowing through ecosystems , organisms , and cells , and is essential to keep these systems running ! statistics basics of probability . probability is a key concept in biology . | what is the basics of probability mentioned in the eighth paragraph ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | get a feeling for what energy is and what rules govern its transfer . energy is constantly flowing through ecosystems , organisms , and cells , and is essential to keep these systems running ! statistics basics of probability . | what correctly compares the structures of plant and animal cells ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | acid-base chemistry . a lot of the chemistry in your body is acid-base chemistry that takes place in watery solutions . knowing what acids and bases are will get you a long way with biochemistry . | do both plant and animal cells have endoplasmic reticulum , where cellular respiration takes place ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | knowing what acids and bases are will get you a long way with biochemistry . physics laws of thermodynamics . get a feeling for what energy is and what rules govern its transfer . | what is meant by magnetic field and magnetic force in physics ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | as i mentioned , you can also learn as you go . you just need to be willing to work on these topics in parallel with your learning of biology . so , do n't be deterred from biology if you have n't yet mastered all of these topics . | to become a csi you need to take biology right ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . | how do you determine if the parents are a and ab what type of blood will their children have ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | these basic concepts will help you not only in biology , but also in any other area of science ! chemistry general chemistry . get a feel for atoms , molecules , and how they interact with each other . | is biology and chemistry the same in most cases ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | that said , you may find your journey through biology smoother and more satisfying if you already have some familiarity with topics in other areas , particularly chemistry . below are some foundational topics that will help you get the most out of khan academy 's biology materials ( or any biology class ) . general sci... | what is the difference between ap biology and normal biology on khan academy ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! | what are some of the foundation of biology jobs for animals ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | biology is a huge , diverse field . all biologists need to have some basic , foundational understanding of chemistry , physics , math , and statistics . but they do n't have to become specialists in all these topics . also , if you had a bad experience with one of these topics in the past , why not give it a shot on kh... | what do you need to become a geneticist ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | while i do n't recommend that approach , it goes to show that a motivated person can be successful in biology even if s/he is `` catching up '' on some of the prereqs . what if i do n't like [ chem/physics/stats/math ] ? do n't be deterred from biology if some of these topics are not your favorites ( yet ! ) . | like whats the difference between lipids , carbohydrates etc ? |
what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . if so , big kudos for thinking ahead ! in my opinion , the only stri... | what should i know before starting biology ? if you are curious about biology or plan to study it in the future , you may be wondering what `` prerequisites '' it has – that is , what other knowledge will give you a solid foundation to learn biology . | ask a question ... what is cell division ? |
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