Work Power and Energy MCQ

Below Work Power and Energy quiz are Multiple Choice Questions (MCQs) type Quiz. These Work Power and Energy MCQ Questions helps you to refresh your Work Power and Energy, you can see the correct option by clicking on it. .
  • 1. Which statement illustrates work done?

    • A weightlifter holds a barbell above her head.
    • A teacher applies a continuous force to a book, holding it flat.
    • A student flicks a paper football and moves it over the edge of a table.
    • A waiter carries a tray full of meals while listening to a customer.
  • 2. Two workers use 100 N of force to move a sofa 2 meters in 2 seconds. How much power is required?

    • 100 watts
    • 400 watts
    • 104 watts
    • 50 watts