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प्रश्न
What is the main energy transformation that occur in:
Photosynthesis in green leaves.
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उत्तर
Light energy of chemical energy.
संबंधित प्रश्न
What is geothermal energy?
Name the type of energy (kinetic or potential) possessed by the following:
A moving bus.
State different forms of potential energy and give one example of each.
State the energy changes in the following case while in use:
an electric bulb
State the energy changes in the following case while in use:
an electric toaster.
What is meant by the renewable and non-renewable sources of energy? Distinguish between them giving two examples of weach.
Give one example when:
Kinetic energy to potential energy.
Calculate the change in the Kinetic energy of a moving body if its velocity is reduced to 1/3rd of the initial velocity.
A body of mass 0.2 kg falls from a height of 10 m to a height of 6 m above the ground. Find the loss in potential energy taking place in the body. [g = 10ms−2]
