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प्रश्न
Name the type of energy (kinetic or potential) possessed by the following:
A bullet fired from a gun.
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उत्तर
Kinetic energy.
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संबंधित प्रश्न
Select the correct alternatives
A ball rolling on the ground possesses
Name the form of energy which a body may possess even when it is not in motion. Give an example to support your answer.
State whether a solar cell produces a.c. or d.c.
What is the main energy transformation that occur in:
Charging of a battery.
Name a device in which solar energy is converted into electricity state its two uses.
State the energy changes which take place when:
Electricity obtained from nuclear energy.
Give one example when:
Mechanical energy changes to electric 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.
Use your brain power!
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Unit of calorific value of a substance is ____________.
