Science Review

Magnets can be used to sort trash because they will pick up items made of _______________________.

• iron

• plastic

• wood

• cardboard

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How might the magnet on the end of this crane be used?

• to pick up plastic toys

• to lift metal cars

• to move heavy stones

• to carry wooden crates

What kinds of energy do you get from a light bulb that is on?

• light and heat

• sound and heat

• sound and light

• heat and magnetic

Students let a car slide down a ramp. Once the car reached the bottom, what was its most likely path?

• in a straight line

• zig-zag

• round and round

• back and forth

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What causes sound?

• An object vibrates

• An object gets warmer

• An object has more light on it

• A magnetic object

What would be the best tool to measure the distance a marble moves after being pushed?

• a magnet

• a ruler

• a stop watch

• a hand lens

Tags

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Emma wants to investigate how decreasing light affects objects. She decreases the amount of light shining on a piece of colored paper. What will happen to the color of the paper?

• the color will appear brighter

• the color will appear opaque

• the color will change

• the color will appear less bright

Tags

NGSS.MS-PS4-2

Sally was cooking dinner for her family. She began by placing a stick of butter in the pan that was on the stove. What will happen if she increases the heat energy?

• The butter will melt.

• The butter will harden.

• The butter will not change

• The butter will cool.

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What happens if you increase the amount of energy you use to hit a drum?

• The sound gets louder.

• The sound gets lower.

• The sound gets softer.

• The sound will remain the same.

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NGSS.MS-PS4-1

What will happen to the water when the burner on a stove is off?

• This will add heat, and the water will get warmer.

• This will take away heat, and the water will get cooler.

• This will take away heat, and the water will stay the same.

• There will be no change

Tags

NGSS.MS-PS1-4

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