MEDIUM
5th CBSE
IMPORTANT
Earn 100

Differentiate between the first-class lever and second class lever.

Important Questions on Force and Energy

MEDIUM
5th CBSE
IMPORTANT
Frank Experience Science 5.>Chapter 13 - Force and Energy>EXERCISES>Q D
Differentiate between a fixed pulley and movable pulley.
HARD
5th CBSE
IMPORTANT
Frank Experience Science 5.>Chapter 13 - Force and Energy>EXERCISES>Q D
Differentiate between muscular force and elastic force.
MEDIUM
5th CBSE
IMPORTANT
Frank Experience Science 5.>Chapter 13 - Force and Energy>EXERCISES>Q D
Differentiate between hydel energy and solar energy.
MEDIUM
5th CBSE
IMPORTANT
Frank Experience Science 5.>Chapter 13 - Force and Energy>EXERCISES>Q D
Differentiate between renewable energy and non-renewable energy.
HARD
5th CBSE
IMPORTANT
Frank Experience Science 5.>Chapter 13 - Force and Energy>EXERCISES>Q E
What is frictional force? What are its advantages and disadvantages?
MEDIUM
5th CBSE
IMPORTANT
Frank Experience Science 5.>Chapter 13 - Force and Energy>EXERCISES>Q E
Define mechanical energy. What are its two types? Give examples.
MEDIUM
5th CBSE
IMPORTANT
Frank Experience Science 5.>Chapter 13 - Force and Energy>EXERCISES>Q E
Write a short note on buoyant force.
MEDIUM
5th CBSE
IMPORTANT
Frank Experience Science 5.>Chapter 13 - Force and Energy>EXERCISES>Q 1
Why is heat produced when we rub our hands together?