EASY
8th ICSE
IMPORTANT
Earn 100

State the S.I. unit of energy.

Important Questions on Energy

EASY
8th ICSE
IMPORTANT
Define 1 joule of energy. 
EASY
8th ICSE
IMPORTANT
How is work related to energy?
EASY
8th ICSE
IMPORTANT
What are the two kinds of mechanical energy?
EASY
8th ICSE
IMPORTANT
What is potential energy? State its unit.
MEDIUM
8th ICSE
IMPORTANT

Give one example of a body that has potential energy due to its position at a height.

MEDIUM
8th ICSE
IMPORTANT

Give one example of a body that has potential energy due to its elongated, stretched state.

MEDIUM
8th ICSE
IMPORTANT
State two factors on which the potential energy of a body at a certain height above the ground depends.
MEDIUM
8th ICSE
IMPORTANT
Two bodies A and B of masses 10 kg and 20 kg respectively are at the same height above the ground. Which of the two has greater potential energy ?