MEDIUM
8th CBSE
IMPORTANT
Earn 100

Match the column I with column II.

Column I Column II
(a) Contact force (i) Push or Pull
(b) Pressure (ii) Non-contact force
(c) Magnitude (iii) Muscular force
(d) Force (iv) Strength of force
(e) Force of gravity (v) Force on unit area

 

Important Questions on Force and Pressure

MEDIUM
8th CBSE
IMPORTANT

Match the column I with column II.

Column I Column II
(a) Electrostatic force (i) Attract each other
(b) Atmospheric pressure (ii) Exert same pressure at equal depth
(c) Unlike poles (iii) 760 mm of Hg
(d) Liquids (iv) Force between charges

 

EASY
8th CBSE
IMPORTANT

If you are pushing an object, then what actually it means?

MEDIUM
8th CBSE
IMPORTANT

Explain the concept of muscular force.

EASY
8th CBSE
IMPORTANT

How many types of non-contact forces are available? Give the names.


EASY
8th CBSE
IMPORTANT

Briefly state where will the atmospheric pressure be greater at ground level or at the top of the high mountain.


EASY
8th CBSE
IMPORTANT

How can you define pressure?

EASY
8th CBSE
IMPORTANT

Write the SI unit of pressure.


EASY
8th CBSE
IMPORTANT

Why is it difficult to walk on ice?