MDCAT Physics MCQ #4400

A machine does 100 J of work in 5 seconds. What is its power?

MDCAT Physics MCQ #4400

  1. Question 1

    Q1. A machine does 100 J of work in 5 seconds. What is its power?

    • A) 20 W
    • B) 50 W
    • C) 100 W
    • D) 500 W

    Answer: 20 W

    Explanation: Power = work / time = 100 J / 5 s = 20 W.