power Flashcards

1
Q

what does the total energy transferred by an appliance depend on?

A
  • how long the appliance is on for
  • its power
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2
Q

what is power of an appliance?

A
  • the energy it transfers per second
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3
Q

power equations

A

P = VI
P = E/t
P = I^2R
P = W/t

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