what is electric power ? an electric heater rated 1500W . calculate the heat produced per hour by the heater
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Electric power is defined as energy consumed per unit time.
P= 1500W
= 1.5kW
t= 1 h
Heat = energy
=P*t
= (1.5)(1)
= 1.5 J
Therefore,it produces 1.5 J of energy per hour
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