Multiple choice

Which of the following statements is/are false?

a. Friction can be reduced, but it can never be made zero. b. A teacher is able to write on the blackboard with a chalk due to friction between the blackboard and the chalk. c. Static friction comes into play when one tries to stop a moving object.

  1. Only a

  2. Only a and b

  3. Only b

  4. Only b and c

  5. Only c
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

This is the correct option as this statement is false. Static friction comes into play when one tries to move a stationary object.

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