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प्रश्न
Name the energy changes for the following:
bicycle brakes
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उत्तर
Mechanical energy into heat energy.
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संबंधित प्रश्न
Select the correct alternatives
The energy stored in an electric cell is
Give one relevant example for the following transformation of energy:
Electrical energy to mechanical energy.
Name the type of energy (kinetic energy K or potential energy U) possessed in the given cases:
A compressed spring
What kind of energy is possessed in a situation when?
A horse running along a level road
Give one example when:
Kinetic energy changes to heat energy.
Give one example when:
Electric energy changes to sound energy.
Give one example when:
Electrical energy to heat energy.
Draw a diagram to show the energy changes in an oscillating simple pendulum. Indicate in your diagram how the total mechanical energy in it remains constant during the oscillation.
What is the difference between the solid, liquid, and gaseous states of a substance?
What are the small particles that can be seen in a beam of light that enters a dark room?
