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Q: 4.6 kWh = ?
  • A. 14.0 x 10⁶J
  • B. 16.56 x 10⁶J
  • C. 14.1 x 10⁸J
  • D. 14.4 x 10⁵J
Correct Answer: Option B - 4.6kWh = 4.6 x 3.6 x 10⁶ J = 16.56 x 10⁶ J
B. 4.6kWh = 4.6 x 3.6 x 10⁶ J = 16.56 x 10⁶ J

Explanations:

4.6kWh = 4.6 x 3.6 x 10⁶ J = 16.56 x 10⁶ J