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प्रश्न
Why using wood as fuel is not advisable although wood is a renewable source of energy?
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उत्तर
It is not advisable to use wood as fuel even though it can be replenished because the burning of wood produces smoke that causes pollution which results in environmental imbalance.
संबंधित प्रश्न
Select the correct alternatives
The energy stored in an electric cell is
Give one relevant example for the following transformation of energy :
Chemical energy to light energy.
State two characteristic which a source of energy must have.
What is tidal? Explain in brief.
Two bodies A and B of masses m and M (M ≫ m) have same kinetic energy. Which body will have more momentum?
What kind of energy is possessed in a situation when?
A shooting arrow.
What happens to the K.E. when
(i) the mass of the body is doubled at a constant velocity and
(ii) the velocity of the body is doubled at constant mass?
Write the type of energy possessed in the following case:
A falling apple
Can you tell?
What are the various forms of energy?
