HARD
8th CBSE
IMPORTANT
Earn 100

When the forces acting in opposite direction are of equal magnitude the net force on the object is zero. In this situation, the applied forces are balanced and the object remains in the state of rest. Justify it with an experiment.

Important Questions on Force and Pressure

EASY
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 11 - Force and Pressure>Quick Check?>Q 3
_____ (Newton/Pascal) is a unit of measurement of force.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 11 - Force and Pressure>Quick Check?>Q 1
Muscular force acts between two magnets.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 11 - Force and Pressure>Quick Check?>Q 2
Frictional force arises when two objects come in contact with each other.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 11 - Force and Pressure>Quick Check?>Q 4
If two forces act in same direction, the net force is the sum of the forces acted.
EASY
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 11 - Force and Pressure>Quick Check?>Q 5
The SI unit of force is newton.
EASY
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 11 - Force and Pressure>Put on your thinking cap>Q 1
When the force remains constant but the contact area is reduced, the pressure will
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 11 - Force and Pressure>Life Skill>Q 1
Raman works in a warehouse. He lifts many heavy boxes and cartons every day, which causes pain in his back. What advice would you give to Raman so that he can avoid injuries to his back while lifting heavy loads?
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 11 - Force and Pressure>AT A GLANCE>Q 1

Complete the mind map given below:
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