A machine does 100 J of work in 5 s. Its power is A20 W B500 W C105 W D5 W Tap an answer to check. Show the answer Answer: A. 20 W Power = work ÷ time = 100 ÷ 5 = 20 W. Report a problem The answer is wrong Spelling or typing mistake The question is unclear Out of date Something else Send
