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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 the energy change in the following device while in use:
A glowing electric bulb.
What is nuclear energy?
Give one relevant example for the following transformation of energy :
Chemical energy to light energy.
A light mass and a heavy mass have equal momentum. Which will have more kinetic energy?
(Hint : Kinetic energy K = P2/2m where P is the momentum.)
Name the form of mechanical energy, which is put to use.
State the energy transformation on the following:
Electricity is obtained from nuclear energy.
What is dissipation of energy?
Give one example when:
Electric energy changes to potential energy.
A body of mass m is taken from a height h to 2h. What is the increase in its potential energy?
What is meant by energy?
