Energy:

$\overline{){\mathbf{Q}}{\mathbf{=}}{\mathbf{P}}{\mathbf{t}}}$

Where P is the power and t is the time.

1 W = 1 J/s

A 1500-W heater is connected to a 120-V line for 2.0 hours. How much heat energy is produced?

A) 1.5 kJ

B) 11 MJ

C) 0.18 MJ

D) 3.0 kJ

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