Force, Work & Energy Worksheet-3
Multiple Choice Questions:
If we apply force on a light object, it will _____.
(a) not move (b) move
We can say _____ is done if a force exerted on an object moves it in the direction of the force.
(a) energy (b) work (c) friction
We ______ move everything with our bare hands.
(a) cannot (b) can
Which tool make our work easy?
(a) Machines (b) Bare hands
What type of machine is a lever?
(a) Simple (b) Complex
Which simple machine is used to lift heavy weights?
(a) Pulley (b) Lever (c) Screw
Which simple machine is used to cut things?
(a) Lever (b) Wheel (c) Pulley
Which simple machine is used to open the lid of a tin?
(a) Wedge (b) Screw (c) Lever
Which simple machine is used to move heavy weights?
(a) Wedge (b) Lever (c) Screw
The spoon acts as a _____ when we use a spoon handle to open the lid of a tin.
(a) Lever (b) Wheel (c) Wedge
(1)-B; (2)-B; (3)-A; (4)-A; (5)-A; (6)-B; (7)-A; (8)-C; (9)-B; (10)-A