Science T2 Y7 Flashcards

1
Q

What is kinetic energy?

A

Moving Energy

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2
Q

What is potential energy?

A

Stored energy

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3
Q

What has chemical energy?

A

Food, wood, battery’s.

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4
Q

What has elastic energy?

A

rubber band stretched, archers stretched bow, compressed bouncy ball.

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5
Q

what has gravitational energy?

A

plane, helicopter, person jumping.

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6
Q

What has thermal or heat energy?

A

Fire, sun, oven.

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7
Q

What has sound energy?

A

Speakers, siren, computer.

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8
Q

What has electrical energy?

A

Wire ,computer, phone.

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9
Q

What has light energy?

A

Light bulb, head lamps, lamps.

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10
Q

Define chemical energy.

A

chemical energy is energy stored in the bonds of chemical compounds.

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11
Q

What are fossil fuels.

A

They are a natural fuel such as coal or gas, formed in the past from the remains of living things.

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12
Q

Is fossil fuel renewable or un unrenewable

A

unrenewable

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13
Q

what is renewable energy

A

energy from a source that is not depleted when used, such as wind or solar power.

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