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प्रश्न
(i) The conversion of part of the energy into an undesirable form is called ______________.
(ii) For a given height h, __________________ the length l of the inclined plane, lesser will be the effort required.
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उत्तर
(i) The conversion of part of the energy into an undesirable form is called dissipation of energy.
(ii) For a given height h, more the length l of the inclined plane, lesser will be the effort required.
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संबंधित प्रश्न
Give one example of a body that has potential energy, in due to its state.
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 type of energy (kinetic energy K or potential energy U) possessed in the given cases:
A compressed spring
How much electric power is generated in India using the wing energy?
State the energy transformation on the following:
Electricity is obtained from wind energy.
Name the energy changes for the following:
electric ball
What do you understand by the kinetic energy of the body?
Is it possible that a body may possess energy even when it is not in motion?
What kind of energy is possessed in a situation when?
Water stored in dams.
Give one example when:
Kinetic energy changes to heat energy.
