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प्रश्न
Give one example when:
Chemical energy to electrical energy.
एका वाक्यात उत्तर
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उत्तर
Drawing current from an electric cell.
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
Fill in the blank
The energy possessed by a body due to its position is called ________ energy.
What is meant by the transformation of energy?
Name the energy changes for the following:
bicycle brakes
Name the energy changes for the following:
pendulum
Obtain an expression for the potential energy of a body of mass m at a height h above the ground.
Give one example when:
Electric energy changes to mechanical energy.
Show that in case of a body falling freely under gravity, total mechanical energy remains conserved (neglect air resistance).
Match the pairs.
| Group 'A' | Group 'B' | ||
| (1) | Rolling object | (a) | Heat energy |
| (2) | Food | (b) | Atomic energy |
| (3) | Stretched bow | (c) | Kinetic energy |
| (4) | Sunlight | (d) | Potential energy |
| (5) | Uranium |
(e)
|
Chemical energy
|
When and why do clothes smell of naphthalene?
You do not have rangoli powder. What things can you use as an alternative?
