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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
A light mass and a heavy mass have equal momentum. Which will have more kinetic energy?
(Hint : Kinetic energy K = P2/2m where P is the momentum.)
Name the two groups in which various sources of energy are classified. State on what basis are they classified.
Select the renewable and non-renewable sources of energy from the following:
Wood
State two disadvantages of using nuclear energy for producing electricity.
A metal ball of mass 2kg is allowed to fall freely from rest from a height of 5m above the ground.
What the kinetic energy of the ball just before it hits the ground ?
Write five forms of energy.
What kind of energy is possessed in a situation when?
A stone, in a stretched catapult.
Name the two groups in which various sources of energy are classified?
Give one example when:
Sound energy changes to electric energy.
Give one example when:
Potential energy changes to electric energy.
