STAAR Science Review 2

Front

Force

Back

A push or pull that causes an object to move, stop, or change direction.

Front

Gravity

Back

The force that causes objects with mass to attract one another.

Front

Which of these is NOT an example of a bicycle using mechanical energy? Options: The pedals, gears, and chain turn the wheels., The wheels turn when the bicycle moves., The front wheel guides the bicycle when it moves., The reflector allows the bicycle to be seen at night.

Back

The reflector allows the bicycle to be seen at night.

Front

Wind blowing sand from one location to another

Back

Erosion

Front

Which is true? Options: Solids Change with their Container, Liquid Change shape with their container, Cats hate dogs

Back

Liquid Change shape with their container

Front

Is a human made of matter?

Back

yes

Front

A gas

Back

has fast-moving particles

Front

What conditions in an ancient environment would make it suitable to the formation of fossil fuels? Options: Movement of surface water., Frequent volcanic eruptions., Extreme high and low daily temperatures., Ancient organisms that are buried beneath layers of sediment.

Back

Ancient organisms that are buried beneath layers of sediment.

Front

The Sun contributes to the formation of fossil fuels by –

Back

giving energy to living things that become fossil fuels.

Front

What is the process and agent that forms sand dunes? Options: deposition by water, weathering, erosion by water, deposition by wind, weathering, erosion by glacier

Back

deposition by wind