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प्रश्न
What do you understand by the kinetic energy of a body?
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उत्तर
A body in motion is said to possess the kinetic energy. The energy possessed by a body by virtue of its state of motion is called the kinetic energy.
संबंधित प्रश्न
Give one relevant example for the following transformation of energy:
Electrical energy to mechanical energy.
Give one example to show that the sum of potential energy and kinetic energy remains constant if friction is ignored.
What is geo thermal energy? Explain in brief.
State whether a solar cell produces a.c. or d.c.
How is wind energy used to produce electricity?
What is hydro energy?
Write five forms of energy.
Give three examples of bodies possessing kinetic energy.
Write the type of energy possessed in the following case:
A wound-up spring
Explain the principle of working of the windmill for generating electricity.
