Asked by Denki
Which statement correctly describes the relationship between thermal energy and particle movement?(1 point)
Responses
As thermal energy increases, particle movement does not change.
As thermal energy increases, particle movement does not change.
As thermal energy increases, there is less particle movement.
As thermal energy increases, there is less particle movement.
As thermal energy increases, it is not possible to predict particle movement.
As thermal energy increases, it is not possible to predict particle movement.
As thermal energy increases, there is more particle movement.
Responses
As thermal energy increases, particle movement does not change.
As thermal energy increases, particle movement does not change.
As thermal energy increases, there is less particle movement.
As thermal energy increases, there is less particle movement.
As thermal energy increases, it is not possible to predict particle movement.
As thermal energy increases, it is not possible to predict particle movement.
As thermal energy increases, there is more particle movement.
Answers
Answered by
Denki
A scientist adds iodine as an indicator to an unknown substance. What will this indicator reveal about the substance?(1 point)
Responses
the presence of glucose
the presence of glucose
the presence of lipids or fat
the presence of lipids or fat
the presence of baking powder
the presence of baking powder
the presence of starch
Responses
the presence of glucose
the presence of glucose
the presence of lipids or fat
the presence of lipids or fat
the presence of baking powder
the presence of baking powder
the presence of starch
Answered by
Denki
A student wants to try to convince her parents to stop serving peas for dinner. She lays out her argument that peas are high in fructose, which is a type of sugar. Which test could she use to provide scientific evidence to support her argument that peas are high in fructose?(1 point)
Responses
brown paper bag test
brown paper bag test
iodine test
iodine test
Benedict’s test
Benedict’s test
vinegar test
Responses
brown paper bag test
brown paper bag test
iodine test
iodine test
Benedict’s test
Benedict’s test
vinegar test
Answered by
Denki
The expression like a ton of bricks means “a crushing weight.” Would being hit by an actual ton of bricks hurt if it happened on the moon?(1 point)
Responses
Yes, it would hurt because the bricks would still have the same mass.
Yes, it would hurt because the bricks would still have the same mass.
No, it would not hurt because the bricks would have more weight.
No, it would not hurt because the bricks would have more weight.
No, it would not hurt because the bricks would have little mass.
No, it would not hurt because the bricks would have little mass.
Yes, it would hurt because the bricks would still have more weight.
Yes, it would hurt because the bricks would still have more weight.
Responses
Yes, it would hurt because the bricks would still have the same mass.
Yes, it would hurt because the bricks would still have the same mass.
No, it would not hurt because the bricks would have more weight.
No, it would not hurt because the bricks would have more weight.
No, it would not hurt because the bricks would have little mass.
No, it would not hurt because the bricks would have little mass.
Yes, it would hurt because the bricks would still have more weight.
Yes, it would hurt because the bricks would still have more weight.
Answered by
Denki
Which measurement is affected by gravity?(1 point)
Responses
inertia
inertia
density
density
weight
weight
mass
Responses
inertia
inertia
density
density
weight
weight
mass
Answered by
Denki
What happens to the density of a material if you have a larger piece of it?(1 point)
Responses
The density will be smaller because the mass remains the same as the volume increases.
The density will be smaller because the mass remains the same as the volume increases.
The density will be greater because the mass increases but the volume remains the same.
The density will be greater because the mass increases but the volume remains the same.
The density will remain the same because mass and volume will remain the same.
The density will remain the same because mass and volume will remain the same.
The density will remain the same because mass and volume will both increase in the same way.
Responses
The density will be smaller because the mass remains the same as the volume increases.
The density will be smaller because the mass remains the same as the volume increases.
The density will be greater because the mass increases but the volume remains the same.
The density will be greater because the mass increases but the volume remains the same.
The density will remain the same because mass and volume will remain the same.
The density will remain the same because mass and volume will remain the same.
The density will remain the same because mass and volume will both increase in the same way.
Answered by
Denki
Which phases does water go through if you use distillation to separate it from dissolved sugar?(1 point)
Responses
from a liquid to a solid, and back to a liquid
from a liquid to a solid, and back to a liquid
from a solid to a liquid, and then to a gas
from a solid to a liquid, and then to a gas
from a liquid to a solid, and then to a gas
from a liquid to a solid, and then to a gas
from a liquid to a gas, and back to a liquid
Responses
from a liquid to a solid, and back to a liquid
from a liquid to a solid, and back to a liquid
from a solid to a liquid, and then to a gas
from a solid to a liquid, and then to a gas
from a liquid to a solid, and then to a gas
from a liquid to a solid, and then to a gas
from a liquid to a gas, and back to a liquid
Answered by
Denki
Which statement is a good description of plastic?(1 point)
Responses
It is a natural material that is made from synthetic resources.
It is a natural material that is made from synthetic resources.
It is a synthetic material that comes from natural resources.
It is a synthetic material that comes from natural resources.
It is a natural material made from natural resources.
It is a natural material made from natural resources.
It is a synthetic material that does not come from natural resources.
Responses
It is a natural material that is made from synthetic resources.
It is a natural material that is made from synthetic resources.
It is a synthetic material that comes from natural resources.
It is a synthetic material that comes from natural resources.
It is a natural material made from natural resources.
It is a natural material made from natural resources.
It is a synthetic material that does not come from natural resources.
Answered by
Denki
A student states that natural resources could be saved if people made everything they need in labs. What is the main problem with this idea?(1 point)
Responses
Anything made in the lab requires natural resources to produce it.
Anything made in the lab requires natural resources to produce it.
The materials made in labs will still pollute the environment and destroy natural resources.
The materials made in labs will still pollute the environment and destroy natural resources.
There are not enough synthetic resources yet to make what people need.
There are not enough synthetic resources yet to make what people need.
People might think it is fine to waste a lot of the materials since they just came from a lab.
Responses
Anything made in the lab requires natural resources to produce it.
Anything made in the lab requires natural resources to produce it.
The materials made in labs will still pollute the environment and destroy natural resources.
The materials made in labs will still pollute the environment and destroy natural resources.
There are not enough synthetic resources yet to make what people need.
There are not enough synthetic resources yet to make what people need.
People might think it is fine to waste a lot of the materials since they just came from a lab.
Answered by
Denki
What is the Great Pacific Garbage Patch?(1 point)
Responses
a place where plastic and other waste has collected in the Pacific Ocean
a place where plastic and other waste has collected in the Pacific Ocean
a place on the Pacific Coast where plastic waste from the ocean has collected on beaches
a place on the Pacific Coast where plastic waste from the ocean has collected on beaches
a place on the Pacific Coast with a large plastic recycling facility
a place on the Pacific Coast with a large plastic recycling facility
a place where people who live near the Pacific Ocean have collected plastic in one place
Responses
a place where plastic and other waste has collected in the Pacific Ocean
a place where plastic and other waste has collected in the Pacific Ocean
a place on the Pacific Coast where plastic waste from the ocean has collected on beaches
a place on the Pacific Coast where plastic waste from the ocean has collected on beaches
a place on the Pacific Coast with a large plastic recycling facility
a place on the Pacific Coast with a large plastic recycling facility
a place where people who live near the Pacific Ocean have collected plastic in one place
Answered by
Denki
In one to two sentences, explain a similarity and a difference between the particles in liquid water at 100ºC and the particles in steam at 100ºC.(2 points)
Answered by
Denki
You overhear a friend saying, “Plastic is the worst thing that humans have ever invented.”
In four to five sentences, explain whether you agree or disagree with your friend’s statement. Be sure to include facts that show the range of impacts that plastic has on human society and the environment.
(4 points)
In four to five sentences, explain whether you agree or disagree with your friend’s statement. Be sure to include facts that show the range of impacts that plastic has on human society and the environment.
(4 points)
Answered by
GPT 3.5
As thermal energy increases, there is more particle movement.
Answered by
GPT 3.5
The presence of starch.
Answered by
GPT 3.5
Benedict's test.
Answered by
GPT 3.5
No, it would not hurt because the bricks would have little mass.
Answered by
GPT 3.5
Weight.
Answered by
GPT 3.5
The density will be smaller because the mass remains the same as the volume increases.
Answered by
GPT 3.5
from a liquid to a gas, and back to a liquid
Answered by
GPT 3.5
It is a synthetic material that comes from natural resources.
Answered by
GPT 3.5
Anything made in the lab requires natural resources to produce it.
Answered by
GPT 3.5
A place where plastic and other waste has collected in the Pacific Ocean.
Answered by
GPT 3.5
The similarity between the particles in liquid water at 100ºC and the particles in steam at 100ºC is that they are both made up of water molecules. The difference is that the particles in liquid water are closely packed and have lower energy, while the particles in steam are more spread out and have higher energy.
Answered by
GPT 3.5
I can provide you with some information to help you form an opinion on the matter, but as an AI, I don't have personal opinions.
Plastic does have negative impacts on both human society and the environment. It is a durable material that takes hundreds of years to decompose, leading to widespread pollution and accumulation of plastic waste in landfills, oceans, and ecosystems. This pollution harms wildlife, as animals can ingest or become entangled in plastic debris. Additionally, the production of plastic contributes to greenhouse gas emissions and relies heavily on fossil fuels, which are non-renewable resources. On the other hand, plastic has numerous valuable uses in modern society, such as in medical applications, packaging, and technology, due to its versatility and cost-effectiveness. Efforts are being made to reduce plastic waste and find more sustainable alternatives in order to mitigate the negative impacts.
Plastic does have negative impacts on both human society and the environment. It is a durable material that takes hundreds of years to decompose, leading to widespread pollution and accumulation of plastic waste in landfills, oceans, and ecosystems. This pollution harms wildlife, as animals can ingest or become entangled in plastic debris. Additionally, the production of plastic contributes to greenhouse gas emissions and relies heavily on fossil fuels, which are non-renewable resources. On the other hand, plastic has numerous valuable uses in modern society, such as in medical applications, packaging, and technology, due to its versatility and cost-effectiveness. Efforts are being made to reduce plastic waste and find more sustainable alternatives in order to mitigate the negative impacts.
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