Chapter 2 fourth Science Energy

What is kinetic energy?

• matter sitting still

• matter in motion

• my family exercising

• a kind of energy

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Energy can not be

• found

• slowed down

• destroyed

Energy can change form

• True

• False

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kinetic energy converts energy to

• potential energy

• kite

• electricity

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Light energy from the sun is converted into

• chemical energy

• a lamp

• friction

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Dog food has stored ______________ energy

• potential

• kinetic

• light

• sound

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Sound energy is converted into ___________ energy

• hot

• really loud

• electrical energy

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When we open a door we use?

• the door handle

• our muscles

• energy

The energy stored in the food, is really stored light energy from the

• moon

• lights

• planets

• sun

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Friction is ____________________ energy

• painful

• thermal

• chemical

• moving