Force, Work & Energy Worksheet-2

Force, Work & Energy Worksheet-2

 

Multiple Choice Questions:

  1. Falling of leaves towards the ground happens due to the _______.

(a) force of friction   (b) force of gravity

 

  1. A girl slides her skates, but it stops after moving a certain distance. What do you think it would have happened due to?

(a) Friction                 (b) Gravity                  (c) Force

 

  1. What is the  force which  acts between the object and the surface when an object moves called?

(a) Force of friction  (b) Force of gravity

 

  1. Anything that started moving would ______ stop, if there was no friction.

(a) always                  (b) never

 

  1. ______ would move, if there was too much friction.

(a) Nothing                 (b) Everything

 

  1. Smoother materials cause _____ friction.

(a) more                      (b) less

 

  1. Rougher materials produce ______ friction.

(a) more                      (b) less

 

  1. We _______  the shape of the object by applying force.

(a) can change           (b) cannot change

 

  1. Ripe fruits always fall downwards on their own due to the ________.

(a) force of friction   (b) force of gravity

 

  1. If we push the wall, it will _____.

(a) not move               (b) move

 

Answer Key:

(1)-B; (2)-A; (3)-A; (4)-B; (5)-A; (6)-B; (7)-A; (8)-A; (9)-B; (10)-A