3 years ago

An electric travel blanket uses a car's 12V supply. The current is 3A.

1 answer:

5 0

For electrical devices . . .

   Power dissipated = (voltage) x (current) =

   (12 V) x (3.0 A) = 36 watts .

1 watt means 1 joule per second

   (36 joule/sec) x (60 sec/min) x (10 min) = 21,600 joules

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USPshnik [31]

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3 years ago

Which equation describes the line containing the points (-2, 3) and (1, 2)

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