Unit 7 Review

Use the terms in the box to complete the sentences. The energy of motion is (a)   .

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NGSS.MS-PS3-5

NGSS.MS-PS3-1

Use the terms in the box to complete the sentences. The type of energy that results from vibrations traveling through air is (a)   .

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NGSS.MS-PS4-1

NGSS.MS-PS4-2

Use the terms in the box to complete the sentences. The total energy of water as it falls from a waterfall is (a)   .

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NGSS.MS-PS3-5

Use the terms in the box to complete the sentences. The energy something has because of its position or condition is (a)   .

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NGSS.MS-PS3-2

Energy can change form. What energy transfer is this picture showing?

• light to heat

• solar to heat

• electric to heat

• hydroelectric to heat

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NGSS.MS-PS3-4

NGSS.MS-PS3-3

Niko jumps on a trampoline. Why is Niko potential energy high a this point?

(a)  

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NGSS.MS-PS3-2

Fossil fuels are a major source of energy. Which material is not a fossil fuel?

• coal

• natural gas

• oil

• wood

Today, three of the most important fuels are wood, coal, and oil. Which of the following is another type of fuel?

• natural gas

• kinetic

• water

• wind

The energy of falling water can be converted into different forms of usable energy. Which of these can be generated from falling water?

• electrical energy

• fossil fuels

• solar energy

• wind energy

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NGSS.MS-ETS1-1

Isabella is investigating the properties of sound. The picture below shows how far she pulled the rubber bands. How would the sound from number 2 compare with the sound from number 1?

• higher

• louder

• lower

• softer

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NGSS.MS-PS4-1