EASY
7th CBSE
IMPORTANT
Earn 100

What are fundamental quantities? Give two examples.

Important Questions on Measurement

EASY
7th CBSE
IMPORTANT
What are derived quantities? Give two examples.
EASY
7th CBSE
IMPORTANT
Define area. What is the SI unit used to describe the area?
EASY
7th CBSE
IMPORTANT
Explain in detail how to measure the area of a banyan leaf.
EASY
7th CBSE
IMPORTANT
Define volume. What is the SI unit used to describe volume?
MEDIUM
7th CBSE
IMPORTANT
How will you find the volume of a stone using an overflowing jar?
EASY
7th CBSE
IMPORTANT
Define density. What is the SI unit of density?
MEDIUM
7th CBSE
IMPORTANT
What happens to the density of a body when it is heated?
EASY
7th CBSE
IMPORTANT
Why does a stone sink while a wood log floats in water?