Science Test Review

Energy is the ability to do work or cause changes.

• True

• False

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A car at the top of the drop on a roller coaster has ________ energy.

• potential

• kinetic

• chemical

• sound

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A car rolling down the drop of a roller coaster has ________ energy.

• potential

• kinetic

• chemical

• sound

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At which point is potential energy greatest?

• W
• X
• Y
• Z

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Where would a person have to be located to have the minimum gravitational potential energy?

• up on the roof
• down in the basement
• in the middle
• outside

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What is kinetic energy?

• The energy an object has due to its motion.

• The energy an object has due its chemical composition.

• The energy an object has due to its atomic structure.

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When does an object have NO kinetic energy?

• When it's at rest.

• When it's moving very slowly.

• When it has no electrical charge.

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Select all of the objects that have kinetic energy. (You may click more than one object!)

• 
• 
• 
• 

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I released a balloon that was full of air and it is flying around the room, the balloon has

• kinetic energy

• potential energy

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Energy stored because of gravity is called:

• Gravitational Potential Energy

• Kinetic Energy

• Mechanical Advantage

• Chemical Energy

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