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प्रश्न
State the energy changes which take place when:
A body thrown vertically upwards from the ground.
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उत्तर
The kinetic energy changes to potential energy.
संबंधित प्रश्न
Define calorific value of a fuel.
Name the two groups in which various sources of energy are classified. State on what basis are they classified.
State the energy transformation on the following:
Electricity is obtained from nuclear energy.
What kind of energy is possessed in a situation when?
A stone lying on the top of roof.
Name the two groups in which various sources of energy are classified?
State the energy changes which take place when:
A toy car spring is wound and car is made to run on level floor.
State the energy changes which take place when:
An air gun is loaded and then fired.
State the energy changes which take place when:
Photographic film is exposed to sunlight.
A good fuel should possess:
