Energy Flashcards

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0
Q

What type of energy involves fusing atoms?

A

Nuclear

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1
Q

What type of energy involves waves?

A

Radiant

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2
Q

What type of energy involves the movement of things?

A

Mechanical

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3
Q

Which type of energy is moving electrons?

A

Electrical

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4
Q

Stored energy is ?

A

Potential

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5
Q

Energy of motion is ?

A

Kinetic

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6
Q

Name something that converts chemical energy

A

Human car animals

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7
Q

The law of conservation of energy says

A

Earth cannot be created or destroyed

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8
Q

What is the source of most earths energy?

A

The sun

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9
Q

Eating food to keep your body warm is an example of

A

Changing chemical energy to thermal energy

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10
Q

If I have equal amount of water and ice at the same temperature wich has more thermal energy

A

Water

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11
Q

Liquids have _______ shape and volume ______

A

Variable , constant

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12
Q

Which state of matter has the most energy?

A

Gas

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13
Q

Which state of matter has molecules in a fixed position, vibrating?

A

Solid

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14
Q

Heat transfer by touching is?

A

Conduction

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15
Q

Heat transfer from the sun to earth is

A

Radiation

16
Q

Heat transfer by air rising , cooling and then falling is

A

Convection