Please select a subject first
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Is it possible that a body may possess energy even when it is not in motion?
Concept: undefined >> undefined
What kind of energy is possessed in a situation when?
A cocked up spring of air gun.
Concept: undefined >> undefined
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What kind of energy is possessed in a situation when?
A stone lying on the top of roof.
Concept: undefined >> undefined
What kind of energy is possessed in a situation when?
A fish moving in the water.
Concept: undefined >> undefined
What kind of energy is possessed in a situation when?
A horse running along a level road
Concept: undefined >> undefined
What kind of energy is possessed in a situation when?
Water stored in dams.
Concept: undefined >> undefined
What kind of energy is possessed in a situation when?
An electron spinning around the nucleus.
Concept: undefined >> undefined
What kind of energy is possessed in a situation when?
A shooting arrow.
Concept: undefined >> undefined
What kind of energy is possessed in a situation when?
A stone, in a stretched catapult.
Concept: undefined >> undefined
Obtain an expression for the potential energy of a body of mass m at a height h above the ground.
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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?
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Write the type of energy possessed in the following case:
A bent bow
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Write the type of energy possessed in the following case:
A falling apple
Concept: undefined >> undefined
Write the type of energy possessed in the following case:
A wound-up spring
Concept: undefined >> undefined
Write the type of energy possessed in the following case:
A moving cricket ball.
Concept: undefined >> undefined
Give three examples of bodies possessing potential energy.
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What is dissipation of energy?
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State the energy changes which take place in Electricity is obtained from solar energy.
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What is the main energy transformation that occur in:
Photosynthesis in green leaves.
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What is the main energy transformation that occur in:
Charging of a battery.
Concept: undefined >> undefined
