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प्रश्न
Can you tell?
Describe one natural chain of transformation of energy.
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उत्तर
One natural chain of energy transformation is photosynthesis. Solar energy is converted into light energy, which plants use to produce chemical energy (glucose). This chemical energy is stored in plants and transferred through the food chain, powering various life processes.
संबंधित प्रश्न
Give one relevant example for the following transformation of energy:
Electrical energy to heat energy.
State the changes in form of energy while producing hydro electricity.
Name the form of mechanical energy, which is put to use.
State the energy changes in the following case while in use:
an electric cell in a circuit
State two uses of solar cells.
State the energy changes which take place when:
Water freezes in the freezing chamber of a fridge.
State the energy changes which take place when:
Photographic film is exposed to sunlight.
State the energy changes which take place when:
During electrolysis.
Calculate the change in the Kinetic energy of a moving body if its velocity is reduced to 1/3rd of the initial velocity.
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A moving cricket ball
