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h Science > Energy Stores and Pathways (Physics) > Flashcards

Energy Stores and Pathways (Physics) Flashcards

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1
Q

Energy stores

A

Where energy is stored, there are 8 of them

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2
Q

Thermal energy store

A

The hotter something is the more energy it has in its thermal store

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3
Q

Gravitational potential store

A

The higher up something is, the more energy it has in its Gravitational potential store

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4
Q

Chemical store

A

Anything with energy that can be released by a chemical reaction

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5
Q

Kinetic store

A

Anything that moves has energy in its Kinetic store

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6
Q

Elastic potential store

A

Anything stretched has energy in this store

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7
Q

Electrostatic store

A

Two electric charges that attract or repel have energy in this store

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8
Q

Magnetic store

A

Magnets that attract or repel have energy in this store

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9
Q

Nuclear store

A

The energy stored in the nucleus of an atom

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10
Q

Energy Pathway

A

How energy is transferred from one store to another

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11
Q

Mechanical work

A

A force moving an object through a distance

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12
Q

Electrical work

A

Charges moving due to a potential difference

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13
Q

Heating

A

Due to temperature difference caused electrically or by chemical reaction

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14
Q

Radiation

A

Energy transferred as a wave, eg light and infrared - the Sun emits light radiation and infrared radiation

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15
Q

How many energy pathways are there?

A

4

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16
Q

Imagine a trebuchet, it starts off with elastic potential , what does it turn into?

A

The kinetic and thermal energy store As well as gravitational potential.

17
Q

When a kettle is heated up what energy stores are there in the water?

A

Thermal energy store

18
Q

If I put a magnet on a fridge what store we=ould the energy be in

A

The magnetic store

19
Q

A wing up toy when it’s been wound up and is now spinning has energy in what store

A

Thermal and kinetic store

20
Q

If Kinetic energy turned to Thermal what pathway has it used?

A

Heating

h Science (6 decks)

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