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प्रश्न
Identify the type of energy possessed by the body in each of the following:
(a) A coiled spring of the toy car
(b) A hammer which is raised
(c) A stone shot from a catapult
(d) Water stored in the overhead tank
(e) A tadpole moving in water.
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उत्तर
(a) Potential energy
(b) Potential energy
(c) Kinetic energy
(d) Potential energy
(e) Kinetic energy
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संबंधित प्रश्न
Name the type of energy (kinetic or potential) possessed by the following:
A compressed spring.
Give one relevant example for the following transformation of energy :
Chemical energy to light energy.
Name the two groups in which various sources of energy are classified. State on what basis are they classified.
Select the renewable and non-renewable sources of energy from the following:
Wood
State two disadvantages of using wind energy for generating electricity.
Name two examples in which the mechanical energy of a system remains constant.
What do you understand by the kinetic energy of the body?
What kind of energy is possessed in a situation when?
Water stored in dams.
What kind of energy is possessed in a situation when?
A shooting arrow.
State the energy changes which take place when:
A bulb glows, when torchlight is switched on.
