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what are the 4 ways energy can be transferred by?
mechanically, electrically, by heating, by radiation.
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what is mechanically energy transfer ?
when a force does work on an object
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what is electrically energy transfer?
this happens when a moving charge does work
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what meant by heating energy transfer?
when energy is transferred from a hotter object to a colder object
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what is meant by radiation transfer?
this happens when energy is transferred by (example) sound or light.
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what is a system?
it is just the single object or a group of objects that your interested in
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what is a closed system?
Systems where no matter or energy can enter or leave
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Card 2

Front

what is mechanically energy transfer ?

Back

when a force does work on an object

Card 3

Front

what is electrically energy transfer?

Back

Preview of the front of card 3

Card 4

Front

what meant by heating energy transfer?

Back

Preview of the front of card 4

Card 5

Front

what is meant by radiation transfer?

Back

Preview of the front of card 5
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