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प्रश्न
State the energy transformation on the following:
Electricity is obtained from nuclear energy.
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उत्तर
Nuclear energy(or heat energy) into electrical energy.
संबंधित प्रश्न
Name the type of energy (kinetic or potential) possessed by the following:
A bullet fired from a gun.
State different forms of potential energy and give one example of each.
What is meant by the renewable and non-renewable sources of energy? Distinguish between them giving two examples of weach.
State two advantages of using wind energy for generating electricity.
How is kinetic energy possessed by a moving body measured?
What kind of energy is possessed in a situation when?
A fish moving in the water.
What kind of energy is possessed in a situation when?
Water stored in dams.
State the energy changes which take place when:
Food is digested by animals.
Give one example when:
Heat energy changes to kinetic energy.
Calculate the kinetic energy of a body of mass 0.1 kg. and momentum 40kg m/s.
