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    Physics for Scientists and Engineers Study Set 4
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    Exam 25: Electric Currents and Resistance
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    A 1500-W Heater Is Connected to a 120-V Line for 2.0
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A 1500-W Heater Is Connected to a 120-V Line for 2.0

Question 70

Question 70

Multiple Choice

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) 3.0 kJ
C) 0.18 MJ
D) 11 MJ
E) 18 MJ

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