SB6f Power Flashcards

1
Q

What is power?

A

the rate at which energy is transferred or the rate at which work is done.

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2
Q

What is power measured in?

A

watts (W)

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3
Q

One watt is a transfer of what?

A

one joule per second.

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4
Q

What is power transfer in an appliance proportional to?

A

the potential difference across it, and the current through it.

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