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प्रश्न
Select the correct alternatives
The energy stored in an electric cell is
विकल्प
chemical energy
electrical energy
heat energy
mechanical energy.
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उत्तर
chemical energy
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संबंधित प्रश्न
Define calorific value of a fuel.
A body of mass m is moving with a velocity v. Write the expression for its kinetic energy.
Name six different forms of energy?
Select the renewable and non-renewable sources of energy from the following:
Wood
What do you understand by the kinetic energy of the body?
How is kinetic energy possessed by a moving body measured?
Give one example when:
Potential energy changes to electric energy.
Give one example when:
Mechanical energy to heat energy.
A body is thrown vertically upwards. Its velocity keeps on decreasing. What happens to its kinetic energy as its velocity becomes zero?
