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प्रश्न
Name the energy changes for the following
human body
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उत्तर
Chemical energy obtained from food is converted into mechanical energy and heat energy in muscles.
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संबंधित प्रश्न
State the energy change in the following device while in use:
A loudspeaker
Name the type of energy (kinetic or potential) possessed by the following:
A compressed spring.
Name the type of energy (kinetic or potential) possessed by the following:
A bullet fired from a gun.
Give one example to show the conversion of potential energy to kinetic energy when put in use.
Give one example to show that the sum of potential energy and kinetic energy remains constant if friction is ignored.
State the energy changes in the following case while in use:
an electric cell in a circuit
Select the renewable and non-renewable sources of energy from the following:
Diesel
Name the form of energy in which potential energy can change.
Give one example when:
Kinetic energy to potential energy.
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A compressed spring
