Friction Worksheet-11

Friction Worksheet-11


  1. Friction always works in opposite direction of motion of the surface.


  1. Irregularities between two surfaces interlock to produce friction.


  1. Friction increases with increase in the smoothness of the surface.


  1. Soapy floor is slippery due to increased friction.


  1. Friction is a necessary evil.



  1. True

  2. True

  3. False

  4. False

  5. True