One kilowatt-hour is equivalent to:
A) 1.0 × 103 joules
B) 3.6 × 105 joules
C) 3.6 × 106 joules
D) 60 × 104 joules

Name: One kilowatt-hour is equivalent to: A) 1.0 × 103 joules B) 3.6 × 105 joules C) 3.6 × 106 joules D) 60 × 104 joules
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Question

Quizplus · Accepted Answer

One kilowatt-hour is equivalent to 3.6 × 10^6 joules. This is because 1 watt is equal to 1 joule per second, and there are 3600 seconds in an hour, so 1 kilowatt-hour = 1 kW * 3600 s = 3.6 × 10^6 joules.

One Kilowatt-Hour Is Equivalent To