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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
Explain how, geothermal energy is used to generate electricity.
State the energy changes in the following case while in use:
an electric bulb
Name the two groups in which various sources of energy are classified. State on what basis are they classified.
State two disadvantages of using wind energy for generating electricity.
What kind of energy is possessed in a situation when?
A fish moving in the water.
State two advantages and disadvantages of using wind energy for producing electricity.
Give one example when:
Heat energy changes to kinetic energy.
Give one example when:
Electric energy changes to sound energy.
What ts the original source of energy for the electricity produced at a thermal power station?
Energy from various sources is considered to have been derived from the sun. Do you agree? Justify your answer.
