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प्रश्न
Name the two groups in which various sources of energy are classified?
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उत्तर
Renewable and Non-renewable sources of energy.
संबंधित प्रश्न
State two factors on which the kinetic energy of a moving body depends.
A ball is made to fall freely from a height. State the kind/ kinds of energy possessed by the ball when it is just in the middle .
State two characteristic which a source of energy must have.
Name three non-renewable sources of energy.
State whether a solar cell produces a.c. or d.c.
State the energy changes which take place in Electricity is obtained from solar energy.
State the energy changes which take place when:
A body released from rest from the top of a building.
What is the form of that graph between
(i) K.E. and velocity for a constant mass?
(ii) K.E. and mass for a constant velocity?
Can you tell?
What are the various forms of energy?
Find out the types of energy from the following puzzle.
