Harnessing Human Energy Chapter 1 Test

A system is...

• A set of interacting parts forming a complex whole.

• A set of interacting parts forming a simple hole.

• A set of interlocking joints forming a simple hole.

Energy is...

• The ability to make things move or dance.

• The ability to make things move or change.

• The ability to make non-living things move or change.

• The ability to make things cold or hot.

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When something is moving, it has..

• kinetic energy

• potential energy

• light energy

• movement

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When something has the ability to make things move or change in the future, it has...

• potential energy, even if it is not moving or changing now.

• kinetic energy, even if it is not moving or changing now.

• potential energy, even if it is moving or changing later.

• kinetic energy, even if it is moving or changing later.

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A wind up toy has no energy..

• when sitting still untouched

• when wound up

• when moving

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Select the picture showing potential energy

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Select the picture showing kinetic energy

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Select the picture showing potential energy

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Tags

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Select the picture showing Kinetic Energy

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Tags

NGSS.MS-PS3-1

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What kind of energy is in a rock at the edge of a cliff?

• Potential
• Kinetic

Tags

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