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प्रश्न
What kind of energy is possessed in a situation when?
A stone, in a stretched catapult.
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उत्तर
Potential Energy.
संबंधित प्रश्न
Give one example to show the conversion of potential energy to kinetic energy when put in use.
Name the type of energy (kinetic energy K or potential energy U) possessed in the given cases:
A compressed spring
Why using wood as fuel is not advisable although wood is a renewable source of energy?
What is tidal? Explain in brief.
What is hydro energy?
State four ways for the judicious use of energy.
MULTIPLE CHOICE TYPE:
The ultimate source of energy is:
(a) wood
(b) wind
(c) water
(d) sun
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.
How is kinetic energy possessed by a moving body measured?
What is nuclear energy? Explain the principle of producing electricity using nuclear energy is a nuclear reactor.
