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प्रश्न
Give one example when:
Mechanical energy to heat energy.
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उत्तर
Rubbing of palms.
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संबंधित प्रश्न
What is geothermal energy?
Define calorific value of a fuel.
Give one relevant example for the following transformation of energy :
Chemical energy to light energy.
State different forms of potential energy and give one example of each.
A body of mass m is moving with a velocity v. Write the expression for its kinetic energy.
Name the form of energy in which potential energy can change.
What do you understand by the kinetic energy of the body?
State the energy changes which take place in Electricity is obtained from solar energy.
A body is thrown vertically upwards. Its velocity keeps on decreasing. What happens to its kinetic energy as its velocity becomes zero?
Geothermal energy is:
