Advertisements
Advertisements
प्रश्न
State the energy transformation on the following:
Electricity is obtained from wind energy.
Advertisements
उत्तर
Mechanical energy into electrical energy.
संबंधित प्रश्न
Calculate the change in the Kinetic energy of a moving body if its velocity is reduced to 1/3rd of the initial velocity.
Select the correct alternatives
A ball rolling on the ground possesses
Name the type of energy (kinetic or potential) possessed by the following:
A bullet fired from a gun.
Name the type of energy (kinetic energy K or potential energy U) possessed in the given cases:
A compressed spring
Name the form of energy which a body may possess even when it is not in motion. Give an example to support your answer.
What do you understand by the kinetic energy of a body?
Give three examples of bodies possessing kinetic energy.
How is kinetic energy possessed by a moving body measured?
Give one example when:
Kinetic energy to potential energy.
Show that in case of a body falling freely under gravity, total mechanical energy remains conserved (neglect air resistance).
