EASY
9th CBSE
IMPORTANT
Earn 100

Discuss three examples of pressure related to everyday life.

Important Questions on Gravitation

EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 3 - Gravitation>Exercise>Q 2
Explain, why a wide steel belt is provided over the wheels of an army tank.
MEDIUM
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 3 - Gravitation>Exercise>Q 3
Explain, why wide wooden (or concrete) sleepers are kept below the railway line.
MEDIUM
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 3 - Gravitation>Exercise>Q 4
Explain, why the tip of a sewing needle is sharp.
MEDIUM
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 3 - Gravitation>Exercise>Q 5
When is the pressure on the ground more - when a man is walking or when a man is standing? Explain.
MEDIUM
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 3 - Gravitation>Exercise>Q 6
Why a truck or a motorbus has much wider tyres?
MEDIUM
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 3 - Gravitation>Exercise>Q 7
Why is it easier to walk on soft sand with a flat shoe than with a pencil-heeled shoe?
MEDIUM
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 3 - Gravitation>Exercise>Q 8
Why snow shoes stop you from sinking into snow?
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 3 - Gravitation>Exercise>Q 9
  Why, when a person stands on a cushion, the depression is much more than when he lies down on it?