MEDIUM
8th CBSE
IMPORTANT
Earn 100

What happens when a body leaves the earth’s gravitational field? Give one example.

Important Questions on Force and Pressure

MEDIUM
8th CBSE
IMPORTANT
If everything in the universe attracts everything else, why do we not attract each other?
EASY
8th CBSE
IMPORTANT
Why is the moon’s force of gravity less than that of the earth?
MEDIUM
8th CBSE
IMPORTANT
What does a spring balance measure? How would you demonstrate the principle on which it works?
HARD
8th CBSE
IMPORTANT
How is the pressure in a liquid related to depth? How would you demonstrate this?
MEDIUM
8th CBSE
IMPORTANT
Describe how friction helps and how it creates a problem when you cycle.
EASY
8th CBSE
IMPORTANT
Rolling friction is _____ than sliding friction. (Options: More, less)
EASY
8th CBSE
IMPORTANT
A body has weight because of _____ force.
EASY
8th CBSE
IMPORTANT
The force which opposes the motion of one body over another is _____ force.