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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
State the energy change in the following device while in use:
A loudspeaker
State the energy changes in the following case while in use:
a ceiling fan
How much electric power is generated in India using the wing energy?
State the energy changes which take place when:
A toy car spring is wound and car is made to run on level floor.
Give one example when:
Electric energy changes to sound energy.
Draw a diagram to show the energy changes in an oscillating simple pendulum. Indicate in your diagram how the total mechanical energy in it remains constant during the oscillation.
What is the form of that graph between
(i) K.E. and velocity for a constant mass?
(ii) K.E. and mass for a constant velocity?
A ball of mass 200 g falls from a height of 5 m. What will be its kinetic energy when it just reaches the ground? (g = 9.8 m s−2)
A moving body weighing 400 N possesses 500 J of kinetic energy. Calculate the velocity with which the body is moving. (g = 10 ms2)
Geothermal energy is:
