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12 questions from this quiz
How quickly energy is transferred
Watts (W)
One joule transferred per second
P=EtP = \frac{E}{t}P=tE
P=WtP = \frac{W}{t}P=tW
E=P×tE = P \times tE=P×t
1500 W
50 W
1×1091 \times 10^91×109 W
800 W
40 W
Watts require time in seconds
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