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प्रश्न
Name the type of energy (kinetic energy K or potential energy U) possessed in the given cases:
A moving bus
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उत्तर
Kinetic energy (K)
संबंधित प्रश्न
Name the form of energy which a body may possess even when it is not in motion. Give an example to support your answer.
Name the energy changes for the following
human body
Obtain an expression for the potential energy of a body of mass m at a height h above the ground.
What happens to the K.E. when
(i) the mass of the body is doubled at a constant velocity and
(ii) the velocity of the body is doubled at constant mass?
Name a device in which solar energy is converted into electricity state its two uses.
State two advantages and disadvantages of using nuclear energy for producing electricity.
State the energy changes which take place when:
A body thrown vertically upwards from the ground.
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:
Mechanical energy changes to electric energy.
The solar cooker is an application of the ______ energy of the sun, while solar cells, solar lamps are applications of the ______ energy of the sun.
