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प्रश्न
Give one example when:
Sound energy changes to electric energy.
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उत्तर
When we speak in front of the microphone, sound energy changes to electric energy.
संबंधित प्रश्न
Name the type of energy (kinetic or potential) possessed by the following:
Water flowing in a river.
Give one relevant example for the following transformation of energy :
Electrical energy to light energy.
Name the form of energy which a body may possess even when it is not in motion. Give an example to support your answer.
What is tidal? Explain in brief.
Name the energy changes for the following:
bicycle brakes
What is the main energy transformation that occur in:
Photosynthesis in green leaves.
State two advantages and disadvantages of using nuclear energy for producing electricity.
State the energy changes which take place when:
In a heat engine.
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A moving cricket ball
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A moving bus
