Multiple choice

Which of the following statement is false about a pulley?

  1. Force is applied towards gravity

  2. Direction of force can be changed

  3. It is neither a speed multiplier nor a force multiplier

  4. Wheel is fixed over the axle

  5. It is used to lift heavy objects

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

It is wrong because wheel is not fixed but rotates freely over the axle.