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प्रश्न
State the energy changes in the following case while in use:
an electric cell in a circuit
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उत्तर
Chemical energy into electrical energy.
संबंधित प्रश्न
(i) The conversion of part of the energy into an undesirable form is called ______________.
(ii) For a given height h, __________________ the length l of the inclined plane, lesser will be the effort required.
Give one example of a body that has potential energy, in due to its state.
State two factors on which the kinetic energy of a moving body depends.
State the changes in form of energy while producing hydro electricity.
Select the renewable and non-renewable sources of energy from the following:
Coal
Why using wood as fuel is not advisable although wood is a renewable source of energy?
Renewable source of energy is:
State the energy changes which take place when:
A body released from rest from the top of a building.
Calculate the change in the Kinetic energy of a moving body if its velocity is reduced to 1/3rd of the initial velocity.
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A compressed spring
