Question

1.During energy conversion the wasted energy is called _________ energy.
2. Density of silver is 10.3g/cm³, it's density in SI system is a ___________.
3. loudspeaker converts electrical energy to_______ energy.
4. No work is done when displacement takes place at________ to the direction of of applied force.
5._________ colour has longest wave.
6. Mercury boils at _____ degree Celsius.

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Answer 1

Answer:

in which class you are studying