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प्रश्न
State the energy transformation on the following:
Electricity is obtained from hydro energy.
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उत्तर
Mechanical energy into electrical energy.
संबंधित प्रश्न
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Show that the quantity 2K/v2 has the unit of mass, where K is the kinetic energy of the body.
Calculate the decrease in the kinetic energy of a moving body if its velocity reduces to half of the initial velocity.
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Use your brain power!
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