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प्रश्न
Energy can exist in several forms and may change from one form to another. State the energy changes that occur in the Explosion of crackers.
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उत्तर
Chemical energy changes into heat, light and sound energy.
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संबंधित प्रश्न
State the energy changes in the following case while in use:
An electric iron
State the energy changes in the following while in use An electric bulb.
State the energy changes in the following while in use A loudspeaker .
State the energy changes that occur in the following :
Burning coal while operating a steam engine.
State the energy changes that occur in the following :
An electric generator (or dynamo).
Energy can exist in several forms and may change from one form to another. State the energy changes that occur in the Charging of a battery.
State the energy changes in the following case while in use:
A solar cell
State the energy changes in the following case while in use:
An electromagnet.
Choose the odd one:
For burning of coal in a thermoelectric station, the energy conversion taking place is:
