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प्रश्न
Name the energy changes for the following:
electric ball
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उत्तर
Electrical energy to sound energy
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संबंधित प्रश्न
Give one relevant example for the following transformations of energy:
Chemical energy to heat energy.
State the changes in form of energy while producing hydro electricity.
State the energy changes in the following case while in use:
a ceiling fan
State two advantages of producing electricity from solar energy.
Is it possible that a body may possess energy even when it is not in motion?
Write the type of energy possessed in the following case:
A bent bow
State the energy changes which take place when:
Burning of coal.
State the energy transformation on the following:
Electricity is obtained from wind energy.
Give one example when:
Light energy changes to chemical energy.
Obtain an expression for the kinetic energy of a body of mass m moving with a velocity v?
