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प्रश्न
State the energy changes in the following case while in use:
a ceiling fan
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उत्तर
electrical energy into mechanical energy
संबंधित प्रश्न
Fill in the blank
The energy possessed by a body due to its position is called ________ energy.
Name the physical quantity measured in terms of horse power.
Select the renewable and non-renewable sources of energy from the following:
Diesel
Name the energy changes for the following:
bicycle brakes
A pebble is thrown up. It goes to a height and then comes back on the ground. State the different changes in form of energy during its motion.
Name the form of energy in which potential energy can change.
Write five forms of energy.
Give one example when:
Electric energy changes to mechanical energy.
Give one example when:
Kinetic energy to potential energy.
Give one example when:
Chemical energy to electrical energy.
