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प्रश्न
Give one relevant example for the following transformation of energy :
Chemical energy to light energy.
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उत्तर
Fire crackers burst
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संबंधित प्रश्न
What is nuclear energy?
Write true or false of the following statement.
There is always some loss of energy in conversion from one form of energy to another form, so the total energy is not conserved.
State two uses of solar cells.
Explain the principle of generating electricity from hydro energy.
MULTIPLE CHOICE TYPE:
The ultimate source of energy is:
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(b) wind
(c) water
(d) sun
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Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
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