MEDIUM
8th CBSE
IMPORTANT
Earn 100

Differentiate between contact force and non-contact force.

Important Questions on Force and Pressure

MEDIUM
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 11 - Force and Pressure>LET's Learn And Evaluate>Q 2
Mention three types of forces that act from a distance.
MEDIUM
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 11 - Force and Pressure>LET's Learn And Evaluate>Q 3
How is the speed or direction of motion of a moving body changed?
MEDIUM
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 11 - Force and Pressure>LET's Learn And Evaluate>Q 4
What is pressure? What is the SI unit of pressure?
HARD
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 11 - Force and Pressure>LET's Learn And Evaluate>Q 5
How is the pressure in a liquid related to depth? How would you demonstrate this?
MEDIUM
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 11 - Force and Pressure>LET's Learn And Evaluate>Q 6
Why is the cutting edge of a knife made sharp?
HARD
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 11 - Force and Pressure>LET's Learn And Evaluate>Q ➤
Gravitational force is acting between you and a building. Why are you not pulled towards the building?
MEDIUM
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 11 - Force and Pressure>LET's Learn And Evaluate>Q ➤
Whether you run, walk, stand, still, sit or lie down, there is a force acting on your body all the time. Which force is this? Explain.