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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
A bucket full of water .is on the first floor of your house and another identical bucket with same quantity of water is kept on the second floor. Which of the two has greater potential energy ?
Name the physical quantity measured in terms of horse power.
Name the form of energy which a body may possess even when it is not in motion. Give an example to support your answer.
What is tidal? Explain in brief.
What is the main source of energy for earth?
Name the energy changes for the following
human body
State the energy changes which take place when:
A battery lighting up a bulb.
Obtain an expression for the kinetic energy of a body of mass m moving with a velocity v?
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A moving cricket ball
