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Question: [QUESTION]Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature?
Solution: The particles in both samples have the same average speed, but each particle in sample B has more mass than each particle in sample A. So, the particles in sample B have a higher average kinetic energy than the particles in sample A.
Because the particles in sample B have the higher average kinetic energy, sample B must have the higher temperature.
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TheMrguiller/ScienceQA
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Question: [QUESTION]What can Brendan and Estelle trade to each get what they want?
Solution: Look at the table and images.
Brendan wants broccoli. Estelle wants tomatoes. They can trade tomatoes for broccoli to both get what they want. Trading other things would not help both people get more items they want.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which is a run-on sentence?
Solution: It is a hot day the breeze feels nice is a run-on sentence. It has two sentences that are joined without end punctuation: It is a hot day and The breeze feels nice.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which tense does the sentence use?
The bird will build a nest.
Solution: The sentence is in future tense. You can tell because it uses will before the main verb, build. The verb tells you about something that is going to happen.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which logical fallacy is used in the text?
The number of off-leash dogs I've seen in Summerfield is completely unacceptable. Let's make our streets safe again by addressing this dog problem, before our city becomes a haven for criminals.
Solution: The text argues that off-leash dogs would somehow cause an increase in crime in Summerfield. However, these two ideas aren't related. This illustrates a type of logical fallacy known as a red herring.
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TheMrguiller/ScienceQA
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Question: [QUESTION]What is the name of the colony shown?
Solution: The colony is Georgia.
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Question: [QUESTION]Based on the arrows, which of the following organisms is a consumer?
Solution: Consumers eat other organisms. So, there are arrows in a food web that point from other organisms to consumers.
The mushroom has arrows pointing to it from the barren-ground caribou and the grizzly bear. So, the mushroom is a consumer.
The lichen does not have any arrows pointing to it. So, the lichen is a producer, not a consumer.
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TheMrguiller/ScienceQA
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Question: [QUESTION]How long is a hummingbird's beak?
Solution: The best estimate for the length of a hummingbird's beak is 3 centimeters.
3 millimeters is too short. 3 meters and 3 kilometers are too long.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which logical fallacy is used in the text?
If you're wondering whether purchasing the computer's extended warranty is a wise choice, let me point out that ninety percent of my customers choose to buy it. Don't question the wisdom of the crowd.
Solution: The text argues that the extended warranty is a wise choice because most customers buy it. However, the fact that many customers purchase the warranty doesn't necessarily make it a good purchase. This illustrates a type of logical fallacy known as the bandwagon fallacy.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Look at the models of molecules below. Select the elementary substance.
Solution:
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Question: [QUESTION]Which property do these three objects have in common?
Solution: Look at each object.
For each object, decide if it has that property.
A sticky object can attach or stick to other things. The toothpaste is sticky, but the jeans and the track suit are not.
Blue is a color.
This color is blue. All three objects are blue.
A fragile object will break into pieces if you drop it. The jeans and the track suit are not fragile.
The property that all three objects have in common is blue.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Is this a run-on sentence?
According to a 2008 study, hog farms across five counties in eastern North Carolina produce more than fifteen million tons of manure every year, creating a waste management challenge of epic proportions for county officials.
Solution: This is not a run-on sentence. It is not formed from two sentences that have been run together without appropriate punctuation.
According to a 2008 study, hog farms across five counties in eastern North Carolina produce more than fifteen million tons of manure every year, creating a waste management challenge of epic proportions for county officials.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which of the following could Jackson's test show?
Solution:
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Question: [QUESTION]Which of the following fossils is older? Select the more likely answer.
Solution: Look again at the fossils in the rock sequence diagram.
Compare the positions of these fossils to determine which one is older:
The ginkgo leaf fossil is in a deeper layer in the rock sequence than the insect fossil. So, the ginkgo leaf fossil is most likely older than the insect fossil.
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Question: [QUESTION]Which of these states is farthest east?
Solution: To find the answer, look at the compass rose. Look at which way the east arrow is pointing. Tennessee is farthest east.
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Question: [QUESTION]What is the name of the colony shown?
Solution: The colony is Georgia.
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TheMrguiller/ScienceQA
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Question: [QUESTION]What is the capital of Tennessee?
Solution: Nashville is the capital of Tennessee.
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TheMrguiller/ScienceQA
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Question: [QUESTION]What is the capital of Utah?
Solution: Salt Lake City is the capital of Utah.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Select the invertebrate.
Solution: A bess beetle is an insect. Like other insects, a bess beetle is an invertebrate. It does not have a backbone. It has an exoskeleton.
A domestic pig is a mammal. Like other mammals, a domestic pig is a vertebrate. It has a backbone.
A magpie goose is a bird. Like other birds, a magpie goose is a vertebrate. It has a backbone.
A leaf-tailed gecko is a reptile. Like other reptiles, a leaf-tailed gecko is a vertebrate. It has a backbone.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which correctly shows the title of a book?
Solution: A book should be in italics.
The correct title is **The Trumpet of the Swan**.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which word would you find on a dictionary page with the following guide words?
class - curl
Solution: Put the words in alphabetical order.
Since cottage is between the guide words class - curl, it would be found on that page.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which word would you find on a dictionary page with the following guide words?
garage - goose
Solution: Put the words in alphabetical order.
Since glow is between the guide words garage - goose, it would be found on that page.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which country is highlighted?
Solution: This country is New Zealand.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Using only these supplies, which question can Reggie investigate with an experiment?
Solution:
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Question: [QUESTION]What information supports the conclusion that Rachel acquired this trait?
Solution:
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Question: [QUESTION]Assume all other forces on Barbara are balanced. Which statement describes the forces on Barbara?
Solution: To determine if there is a net force on Barbara, look at the forces:
Earth's gravity is pulling Barbara down with a force of 600 N.
The seat of the cart is pushing Barbara up with a force of 1,200 N.
The forces are in opposite directions, and the forces have different magnitudes: 600 N and 1,200 N. This means that the forces are unbalanced, so there is a net force on Barbara.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature?
Solution: The particles in both samples have the same average speed, but each particle in sample B has more mass than each particle in sample A. So, the particles in sample B have a higher average kinetic energy than the particles in sample A.
Because the particles in sample B have the higher average kinetic energy, sample B must have the higher temperature.
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TheMrguiller/ScienceQA
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Question: [QUESTION]What is the capital of Utah?
Solution: Salt Lake City is the capital of Utah.
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TheMrguiller/ScienceQA
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Question: [QUESTION]What is the capital of Hawaii?
Solution: Honolulu is the capital of Hawaii.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Based on this information, what is this plant's phenotype for the fruit color trait?
Solution: The ornamental gourd plant's genotype for the fruit color gene is ff. The ornamental gourd plant's genotype of ff has only f alleles. The f allele is for green fruit. So, the ornamental gourd plant's phenotype for the fruit color trait must be green fruit.
To check this answer, consider whether the ornamental gourd plant's alleles are dominant or recessive. The allele for yellow fruit (F) is dominant over the allele for green fruit (f). This means F is a dominant allele, and f is a recessive allele.
The ornamental gourd plant's genotype of ff has only recessive alleles. An organism with only recessive alleles for a gene will have the recessive allele's version of the trait. So, the ornamental gourd plant's phenotype for the fruit color trait must be green fruit.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Assume all other forces on the cactus are balanced. Which statement describes the forces on the cactus?
Solution: To determine if there is a net force on the cactus, look at the forces:
Ariana is pulling the cactus up with a force of 20 N.
Earth's gravity is pulling the cactus down with a force of 15 N.
The forces are in opposite directions, and the forces have different magnitudes: 20 N and 15 N. This means that the forces are unbalanced, so there is a net force on the cactus.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Complete the statement. Assume that the water balloon's mass did not change.
The gravitational potential energy stored between the water balloon and Earth () as the water balloon fell toward John.
Solution: Think about how the distance between the water balloon and the center of Earth changed.
John was lower than the balcony. As the water balloon fell toward John, the distance between the water balloon and the center of Earth decreased. So, the gravitational potential energy stored between the water balloon and Earth decreased as the water balloon fell toward John.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Is a pair of dice a solid, a liquid, or a gas?
Solution: A pair of dice is a solid. A solid has a size and shape of its own.
When you roll a pair of dice, the dice have a shape of their own. They are still cubes when they stop rolling.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which country is highlighted?
Solution: This country is Nauru.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Select the bird below.
Solution: A loon is a bird. It has feathers, two wings, and a beak.
Loons usually live near lakes. They dive in the water to hunt for food.
A box turtle is a reptile. It has scaly, waterproof skin.
Box turtles can live to be over 100 years old!
A water buffalo is a mammal. It has hair and feeds its young milk.
Water buffaloes live in Asia. Some people raise water buffaloes for their milk.
A piranha is a fish. It lives underwater. It has fins, not limbs.
Piranhas have sharp teeth. Piranhas hunt in groups. A group of piranhas can eat a large animal.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Is the following statement about our solar system true or false?
The volume of Mars is more than ten times as large as Mercury's.
Solution: To determine if this statement is true, calculate the value of ten times the volume of Mercury.
Then compare the result to the volume of Mars. The volume of Mars is 1.63 x 10^11 km^3, which is less than 6.08 x 10^11 km^3. So, the volume of Mars is less than ten times as large as Mercury's.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which country is highlighted?
Solution: This country is Saint Vincent and the Grenadines.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which property do these three objects have in common?
Solution: Look at each object.
For each object, decide if it has that property.
A sticky object can attach or stick to other things. None of the objects are sticky.
An opaque object does not let light through. All three objects are opaque.
You can see clearly through a transparent object. None of the objects are transparent.
The property that all three objects have in common is opaque.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Would you find the word income on a dictionary page with the following guide words?
iodine - its
Solution: Put the words in alphabetical order.
Since income is not between the guide words iodine - its, it would not be found on that page.
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TheMrguiller/ScienceQA
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Question: [QUESTION]What is the capital of New Jersey?
Solution: Trenton is the capital of New Jersey.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which type of sentence is this?
After a parrotfish eats algae-covered coral, the coral travels through the fish's digestive system, and then it is deposited in the reef as white coral sand.
Solution: The sentence is compound-complex. It is made up of two independent clauses and a dependent clause. The dependent clause begins with the subordinating conjunction after.
After a parrotfish eats algae-covered coral, the coral travels through the fish's digestive system, and then it is deposited in the reef as white coral sand.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Is andesite a mineral or a rock?
Solution: The properties of andesite match the properties of a rock. So, andesite is a rock.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which excerpt from a lab report is more formal?
Solution: The first excerpt from a lab report is more formal. It uses more elevated language (was conducted, different variables). The other excerpt uses imprecise and conversational language (try and figure out, things like, end up).
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which figure of speech is used in this text?
Out of the cradle endlessly rocking,
Out of the mocking-bird's throat, the musical shuttle,
Out of the Ninth-month midnight . . .
—Walt Whitman, "Out of the Cradle"
Solution: The text uses anaphora, the repetition of the same word or words at the beginning of several phrases or clauses.
Whitman repeats the words out of the at the beginning of each line.
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TheMrguiller/ScienceQA
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Question: [QUESTION]How long is a pen?
Solution: The better estimate for the length of a pen is 6 inches.
6 yards is too long.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Is the following statement about our solar system true or false?
The largest planet is made mainly of ice.
Solution: The table tells you that Jupiter is the largest planet and that Jupiter is made mainly of gas. So, the largest planet is made mainly of gas.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which month is the hottest on average in Cape Town?
Solution: To describe the average temperature trends in Cape Town, look at the graph.
Choice "Feb" is incorrect.
Choice "Mar" is incorrect.
Choice "Apr" is incorrect.
Choice "May" is incorrect.
Choice "Aug" is incorrect.
Choice "Sep" is incorrect.
Choice "Oct" is incorrect.
Choice "Nov" is incorrect.
Choice "Dec" is incorrect.
Choice "Jan" is incorrect.
The average temperatures in December, January, February, and March are around 20°C. These months have the highest average temperatures of all of the months. So, they are the hottest months on average.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which is a sentence fragment?
Solution: A strong, bold girl is a sentence fragment. It is missing a verb.
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TheMrguiller/ScienceQA
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Question: [QUESTION]What is the volume of a mustard bottle?
Solution: The best estimate for the volume of a mustard bottle is 10 fluid ounces.
10 cups and 10 gallons are both too much.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which country is highlighted?
Solution: This country is New Zealand.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Think about the magnetic force between the magnets in each pair. Which of the following statements is true?
Solution: The magnets in Pair 2 attract. The magnets in Pair 1 repel. But whether the magnets attract or repel affects only the direction of the magnetic force. It does not affect the magnitude of the magnetic force.
Both magnet sizes and distance affect the magnitude of the magnetic force. The sizes of the magnets in Pair 1 are the same as in Pair 2. The distance between the magnets is also the same.
So, the magnitude of the magnetic force is the same in both pairs.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which of these cities is marked on the map?
Solution: The city is Atlanta, Georgia. Washington, D.C., San Antonio, and New Orleans are marked with gray circles on the map below.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Look at the models of molecules below. Select the elementary substance.
Solution:
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TheMrguiller/ScienceQA
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Question: [QUESTION]Is gypsum a mineral or a rock?
Solution: Gypsum has all the properties of a mineral. So, gypsum is a mineral.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which rhetorical appeal is primarily used in this ad?
Solution: The ad appeals to logos, or reason, by citing data that proves the face wash's effectiveness.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which of the following contains a vague pronoun reference?
Solution: The first answer choice contains a vague pronoun reference. The pronoun they could refer to the Griffins or their relatives.
The Griffins see their relatives whenever they visit Florida.
The second answer choice shows a possible correction for the vague pronoun reference. The text has been rewritten so that the meaning is clear.
Whenever the Griffins visit Florida, they see their relatives.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Using only these supplies, which question can Bonnie investigate with an experiment?
Solution:
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which property do these four objects have in common?
Solution: Look at each object.
For each object, decide if it has that property.
A smooth object is not scratchy or rough. All four objects are smooth.
A flexible object can be folded or bent without breaking easily. The helium balloons and the silk tie are flexible, but the trombone is not.
A slippery object is hard to hold onto or stand on. The helium balloons and the trombone are not slippery.
The property that all four objects have in common is smooth.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which property matches this object?
Solution: Look at the object.
Think about each property.
A sticky object can stick to other things. The cake batter is sticky.
A rough object feels scratchy when you touch it. The cake batter is not rough.
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Question: [QUESTION]Is Oxalis acetosella made up of one cell?
Solution: Oxalis acetosella is a plant. Plants are made up of many cells.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which of the following is an example of technologies?
Solution:
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TheMrguiller/ScienceQA
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Question: [QUESTION]How long is a leather belt?
Solution: The best estimate for the length of a leather belt is 25 inches.
25 feet, 25 yards, and 25 miles are all too long.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which word would you find on a dictionary page with the following guide words?
amazed - authority
Solution: Put the words in alphabetical order.
Since anything is between the guide words amazed - authority, it would be found on that page.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Complete the sentence so that it uses personification.
The washing machine () when Doug ran an oversized load of laundry.
Solution: Complete the sentence with the word complained. It describes the washing machine as if it were a grumpy, overworked person.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Select the one animal that has all of the reptile traits listed above.
Solution: To decide if an animal is part of a group, look at the traits of the group.
Reptiles have the following traits:
They have scaly, waterproof skin.
They make eggs with shells.
Compare each animal's traits to the group's traits. Select the animal with traits similar to the group's traits.
A dwarf crocodile has the following traits:
It has scaly, waterproof skin.
It makes eggs with shells.
A dwarf crocodile has the traits of a reptile. A dwarf crocodile is a reptile.
A western gorilla has the following traits:
It feeds its offspring milk.
It has fur.
A western gorilla does not have all of the traits of a reptile. A western gorilla is a mammal.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which term matches the picture?
Solution: A decomposer feeds on dead organic matter by externally digesting it and then absorbing it. Mold, a type of fungus, is an example of a decomposer.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which ocean is highlighted?
Solution: This is the Arctic Ocean.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature?
Solution: The particles in both samples have the same average speed, but each particle in sample A has more mass than each particle in sample B. So, the particles in sample A have a higher average kinetic energy than the particles in sample B.
Because the particles in sample A have the higher average kinetic energy, sample A must have the higher temperature.
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TheMrguiller/ScienceQA
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Question: [QUESTION]What is the capital of Hawaii?
Solution: Honolulu is the capital of Hawaii.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which closing is correct for a letter?
Solution: The second closing is correct:
Its first word is capitalized, and it ends with a comma.
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Question: [QUESTION]Which of these continents does the prime meridian intersect?
Solution: The prime meridian is the line at 0° longitude. It intersects Africa. It does not intersect Asia or South America.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which word would you find on a dictionary page with the following guide words?
vain - vinegar
Solution: Put the words in alphabetical order.
Since very is between the guide words vain - vinegar, it would be found on that page.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which ocean is highlighted?
Solution: This is the Arctic Ocean.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Think about the magnetic force between the magnets in each pair. Which of the following statements is true?
Solution: Distance affects the magnitude of the magnetic force. When there is a greater distance between magnets, the magnitude of the magnetic force between them is smaller.
There is a greater distance between the magnets in Pair 2 than in Pair 1. So, the magnitude of the magnetic force is smaller in Pair 2 than in Pair 1.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Using only these supplies, which question can Lara investigate with an experiment?
Solution:
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Question: [QUESTION]How much time passed between the founding of Jamestown, Virginia, and the start of the Revolutionary War?
Solution: More than 150 years passed between the founding of the Jamestown colony in Virginia and the start of the Revolutionary War.
Jamestown was founded in 1607. The Revolutionary War started 168 years later, in 1775.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Select the vertebrate.
Solution: A gray tree frog is an amphibian. Like other amphibians, a gray tree frog is a vertebrate. It has a backbone.
Like other spiders, a leaf-curling spider is an invertebrate. It does not have a backbone. It has an exoskeleton.
A grasshopper is an insect. Like other insects, a grasshopper is an invertebrate. It does not have a backbone. It has an exoskeleton.
A pipevine swallowtail butterfly is an insect. Like other insects, a pipevine swallowtail butterfly is an invertebrate. It does not have a backbone. It has an exoskeleton.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which of these continents does the prime meridian intersect?
Solution: The prime meridian is the line at 0° longitude. It intersects Antarctica. It does not intersect South America or North America.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which statement describes the Buffalo Gap National Grassland ecosystem?
Solution: A prairie grassland is a type of ecosystem. Prairie grasslands have the following features: hot summers and cool winters, a medium amount of rain, and soil that is rich in nutrients. So, the following statements describe the Buffalo Gap National Grassland ecosystem: hot summers and cool winters, a medium amount of rain, and soil that is rich in nutrients. It has a medium amount of rain. It has hot summers and cool winters. The following statement does not describe Buffalo Gap National Grassland: hot summers and cool winters, a medium amount of rain, and soil that is rich in nutrients. It has cold winters and cool summers.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which country is highlighted?
Solution: This country is Haiti.
Does Haiti have any territorial disputes?
Haiti claims to own Navassa Island, which is a disputed territory. In other words, multiple countries or groups claim that the area rightfully belongs to them.
Navassa Island is also claimed by the United States. The United States claimed the island in 1857 and has controlled it since then. But Haiti considers the island part of its territory and has protested the United States' claim since this time. No one lives on the island. Today, it is a nature preserve.
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TheMrguiller/ScienceQA
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Question: [QUESTION]What is the capital of Hawaii?
Solution: Honolulu is the capital of Hawaii.
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TheMrguiller/ScienceQA
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Question: [QUESTION]What is the capital of Vermont?
Solution: Montpelier is the capital of Vermont.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which is a complete sentence?
Solution: She slides into first base is a complete sentence. The subject is she, and the verb is slides.
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TheMrguiller/ScienceQA
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Question: [QUESTION]What is the temperature of a cool glass of milk?
Solution: The better estimate for the temperature of a cool glass of milk is 45°F.
45°C is too hot.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Answer the riddle.
I can fly.
I lay eggs.
I make a nest.
What am I?
Solution: A bird can fly.
A bird lays eggs.
A bird makes a nest.
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Question: [QUESTION]Which country is highlighted?
Solution: This country is Palau.
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Question: [QUESTION]Last year, there were seven men's clothing stores on Main Street in Winchester. This year, there are only three. What probably happened to the overall supply of men's shirts in Winchester?
Solution: When four men's clothing stores closed on Main Street, the number of suppliers went down. There were fewer stores selling men's shirts. So, the supply of men's shirts probably went down.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Complete the statement.
Bromomethane is ().
Solution: Use the model to determine whether bromomethane is an elementary substance or a compound.
Step 1: Interpret the model.
.
Use the legend to determine the chemical element represented by each color. The colors and atomic symbols from the legend are shown in the table below. The table also includes the names of the chemical elements represented in the model.
You can see from the model that a molecule of bromomethane is composed of three hydrogen atoms, one carbon atom, and one bromine atom bonded together.
Step 2: Determine whether the substance is an elementary substance or a compound.
You know from Step 1 that bromomethane is composed of three chemical elements: hydrogen, carbon, and bromine. Since bromomethane is composed of multiple chemical elements bonded together, bromomethane is a compound.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Think about the magnetic force between the magnets in each pair. Which of the following statements is true?
Solution: The magnets in Pair 1 attract. The magnets in Pair 2 repel. But whether the magnets attract or repel affects only the direction of the magnetic force. It does not affect the magnitude of the magnetic force.
Distance affects the magnitude of the magnetic force. When there is a greater distance between magnets, the magnitude of the magnetic force between them is smaller.
There is a greater distance between the magnets in Pair 1 than in Pair 2. So, the magnitude of the magnetic force is smaller in Pair 1 than in Pair 2.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Would you find the word material on a dictionary page with the following guide words?
midst - mosquito
Solution: Put the words in alphabetical order.
Since material is not between the guide words midst - mosquito, it would not be found on that page.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Complete the sentence.
Mud drying out in the sun is a ().
Solution: Mud drying out in the sun is a physical change. The sun heats the water in the mud. The water changes state. It evaporates and becomes gas in the air.
Dry dirt is left behind. But the dirt and the water are still made of the same types of matter as before.
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TheMrguiller/ScienceQA
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Question: [QUESTION]What is the capital of Idaho?
Solution: Boise is the capital of Idaho.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which of the following contains a vague pronoun reference?
Solution: The second answer choice contains a vague pronoun reference. The pronoun his could refer to Peter or Jake.
Peter gave Jake a beautifully bound copy of One Hundred Years of Solitude, which is his favorite book.
The first answer choice shows a possible correction for the vague pronoun reference. The text has been rewritten so that the meaning is clear.
Peter gave a beautifully bound copy of his favorite book, One Hundred Years of Solitude, to Jake.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Look at the models of molecules below. Select the elementary substance.
Solution:
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TheMrguiller/ScienceQA
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Question: [QUESTION]Suppose Latrell decides to see the crocodiles. Which result would be a cost?
Solution: This result is a cost. It involves giving up or spending something that Latrell wants or needs:
Latrell will spend more time walking to the crocodiles. They are on the other side of the zoo, but the grizzly bears are close by.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Is a stuffed rabbit a solid, a liquid, or a gas?
Solution: A stuffed rabbit is a solid. A solid has a size and shape of its own.
When you hold a stuffed rabbit in your hands, the stuffed rabbit still has a size and shape of its own.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which object has the least thermal energy?
Solution: All three meatballs have the same mass but different temperatures. Since the 20°C meatball is the coldest, it has the least thermal energy.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Which property do these three objects have in common?
Solution: Look at each object.
For each object, decide if it has that property.
A lemon has a sour taste. The ocean water and the fries are not sour.
Potato chips have a salty taste. All three objects are salty.
A shiny object reflects a lot of light. You can usually see your reflection in a shiny object. The ocean water is shiny, but the fries and the potato chips are not.
The property that all three objects have in common is salty.
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TheMrguiller/ScienceQA
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Question: [QUESTION]Complete the sentence.
The mutation in the () affected the structure and function of the ().
Solution: A mutation in a gene may affect the protein it encodes.
So, the mutation in the ULT1 gene affected the structure and function of the ULTRAPETALA1 protein.
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TheMrguiller/ScienceQA
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Question: [QUESTION]What type of rock is diorite?
Solution: Diorite is an igneous rock. Like other igneous rocks, it forms when melted rock cools and hardens.
Melted rock below the earth's surface is called magma. Diorite forms from magma that contains large amounts of iron, magnesium, and silica. As the magma cools, minerals such as feldspar and biotite begin to form. When the magma becomes solid, it turns into diorite.
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TheMrguiller/ScienceQA
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