Amplify Magnetic Fields Chapter 2

Name the force in the slingshot

• elastic force

• collision force

• gravitational force

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Where is the potential energy stored?

• in the girls mind, she has mind powers

• in the handles

• the elastic of the slingshot

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Which plants have the greatest potential energy?

• the plants on the bottom shelf

• the plants on the middle shelf

• the plants on the top shelf

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Before this boy dives off the diving board into the pool, does he have potential or kinetic energy?

• potential energy

• kinetic energy

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Where will this vehicle have the greatest potential energy?

• at the bottom of the hill

• at the top of the hill

• in between the top and the bottom of the hill

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Where will this vehicle have the greatest kinetic energy?

• at the bottom of the hill after coming down from the top

• at the top of the hill

• in between the top and the bottom of the hill

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In order for energy to transfer and convert into other types of energy, a force is needed

• true

• false

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When do repelling magnets have the most potential energy?

• when they are far away from each other

• when they are close to each other

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A magnetic force is needed to store potential energy in a magnetic field.

• true

• false

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A magnetic force is needed to convert the potential energy in the magnets into kinetic energy.

• true

• false

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