EASY
9th CBSE
IMPORTANT
Earn 100

Which of the following is not the unit of energy?

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Important Questions on Work and Energy

MEDIUM
9th CBSE
IMPORTANT
Essentials of PHYSICS Class IX>Chapter 4 - Work and Energy>Multiple Choice Questions (MCQs)>Q 32
The work done on an object does not depend on:
EASY
9th CBSE
IMPORTANT
Essentials of PHYSICS Class IX>Chapter 4 - Work and Energy>Multiple Choice Questions (MCQs)>Q 33
A boy is carrying a school bag of mass 2 kg on his back and move 500 m on a leveled road. The work done against the gravitational force will be ( g=10 ms-2):
EASY
9th CBSE
IMPORTANT
Essentials of PHYSICS Class IX>Chapter 4 - Work and Energy>Multiple Choice Questions (MCQs)>Q 34
A body is falling from a height h. When it has fallen a height h2, it will have _____.
EASY
9th CBSE
IMPORTANT
Essentials of PHYSICS Class IX>Chapter 4 - Work and Energy>Multiple Choice Questions (MCQs)>Q 35
A light and a heavy object have the same momentum, kinetic energy of: