Class 4_Quiz_Shoishav Vidyapeeth

What are you exerting when you push/pull?

• 
  

  Motion

• Mass

• Force

• Matter

When we throw a ball in air, it falls back. The force responsible for this is

• 
  

  Frictional Force

• None of these

• Gravitational Force

• Muscular Force

A football kicked by Angshuman rolls on the ground to some distance and stops. The force which stops the ball is

• 
  

  Solar Energy

• Frictional Force

• Tidal Energy

• Mechanical Force

The ultimate source of energy is

• 
  

  Plants

• Water

• Sun

• Food

Which form of energy can be obtained from Sun:

i - Light Energy

ii - Heat Energy

iii - Sound Energy

• 
  

  Only i and ii
  
  

• Only i, ii and iii

• Only ii and iii

• Only ii

Work is said to be done when you sit on a chair for 3 minutes

• 
  False

• True

• Cannot be determined

Muscular force is created by

• 
  

  Motion

• Muscles

• Energy

• Food

Hydro energy is produced by wind, not by water.

• 
  True

• False

Ability to do work is known as?

• 
  

  Force

• Machine

• Energy

• Work

A push or pull that acts on an object is called

• 
  

  Energy

• Momentum

• Work

• Force