The commercial unit of electrical energy, 1 kWh, equals A3.6 × 10⁶ J B1000 J C3600 J D3.6 × 10³ J Tap an answer to check. Show the answer Answer: A. 3.6 × 10⁶ J 1 kWh = 1000 W × 3600 s = 3.6 × 10⁶ J. Report a problem The answer is wrong Spelling or typing mistake The question is unclear Out of date Something else Send