EASY
6th CBSE
IMPORTANT
Earn 100

State the type of mechanical energy possessed by the wound up spring of a toy car.

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Important Questions on Work and Energy
EASY
6th CBSE
IMPORTANT
State the type of mechanical energy possessed by the water, stored at a height, in a tank.

EASY
6th CBSE
IMPORTANT
State the type of mechanical energy possessed by a moving bus.

EASY
6th CBSE
IMPORTANT
State two different uses of light energy.

EASY
6th CBSE
IMPORTANT
Is there a difference between 'applying a force' and 'doing work'? Give a reason for your answer.

EASY
6th CBSE
IMPORTANT
Explain, by giving an example, that a moving object can do work.

EASY
6th CBSE
IMPORTANT
A porter keeps standing at a place while holding a suitcase of mass over his head for five minutes. Has he done some work? Give a reason for your answer.

EASY
6th CBSE
IMPORTANT
Define the term 'energy'. Describe an activity to show the inter-relationship between work and energy.

EASY
6th CBSE
IMPORTANT
Name a device which converts electrical energy into light energy.
