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प्रश्न
What kind of energy is possessed in a situation when?
A cocked up spring of air gun.
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उत्तर
Potential Energy.
संबंधित प्रश्न
Two toy-cars A and B of masses 500 g and 200 g respectively are moving with the same speed. Which of the two has the greater kinetic energy?
Give one example to show the conversion of potential energy to kinetic energy when put in use.
What do you understand by the kinetic energy of a body?
Name the energy changes for the following:
pendulum
Name the energy changes for the following
human body
A body of mass 5 kg falls from a height of 10 m to 4 m. Calculate:
The total energy possessed by the body at any instant? (Take g = 10 ms-2).
State the energy changes which take place in Electricity is obtained from solar energy.
State the energy changes which take place when:
A magnesium ribbon burns in air.
Give one example when:
Kinetic energy changes to heat energy.
Give one example when:
Kinetic energy to potential energy.
