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Problem: 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

FREE Expert Solution

Energy:

Q=Pt

Where P is the power and t is the time.

1 W = 1 J/s

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Problem Details

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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