EASY
9th CBSE
IMPORTANT
Earn 100

Define buoyant force. What is its unit?

Important Questions on Gravitation

EASY
9th CBSE
IMPORTANT
Name two factors on which the buoyant force depends.
EASY
9th CBSE
IMPORTANT
What is the other name of the buoyant force?
EASY
9th CBSE
IMPORTANT
What is upthrust?
EASY
9th CBSE
IMPORTANT
State one important effect produced by the buoyant force exerted by the water.
EASY
9th CBSE
IMPORTANT
Where does a solid weigh more-in air or in a liquid ?
EASY
9th CBSE
IMPORTANT
State Archimedes' principle.
EASY
9th CBSE
IMPORTANT
Discuss three examples of pressure related to everyday life.
EASY
9th CBSE
IMPORTANT
Explain, why a wide steel belt is provided over the wheels of an army tank.