HARD
9th CBSE
IMPORTANT
Earn 100

What are the differences between the mass of an object and its weight?

Important Questions on Gravitation

HARD
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 10 - Gravitation>Questions>Q 2
Why is the weight of an object on the moon 16 th its weight on the earth?
EASY
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 10 - Gravitation>Questions>Q 1
Why is it difficult to hold a school bag having a strap made of a thin and strong string?
EASY
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 10 - Gravitation>Questions>Q 2
What do you mean by buoyancy?
EASY
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 10 - Gravitation>Questions>Q 3
Why does an object float or sink when placed on the surface of water?
EASY
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 10 - Gravitation>Questions>Q 1
You find your mass to be 42 kg on a weighing machine. Is your mass more or less than 42 kg?
EASY
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 10 - Gravitation>Questions>Q 2
You have a bag of cotton and an iron bar, each indicating a mass of 100 kg when measured on a weighing machine. In reality, one is heavier than other. Can you say which one is heavier and why?
EASY
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 10 - Gravitation>Exercises>Q 1
How does the force of gravitation between two objects change when the distance between them is reduced to half?
MEDIUM
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 10 - Gravitation>Exercises>Q 2
Gravitational force acts on all objects in proportion to their masses. Why then, a heavy object does not fall faster than a light object?