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प्रश्न
State the energy change in the following device while in use:
A glowing electric bulb.
उत्तर
Electric to heat energy to light energy.
संबंधित प्रश्न
Fill in the blank
Energy possessed by a compressed spring is ______ energy.
What is the main source of energy for earth?
How much electric power is generated in India using the wing energy?
How much hydroelectric power is generated in India?
Renewable source of energy is:
Show that the quantity 2K/v2 has the unit of mass, where K is the kinetic energy of the body.
State the energy changes which take place when:
A body thrown vertically upwards from the ground.
State the energy changes which take place when:
A toy car spring is wound and car is made to run on level floor.
Calculate the kinetic energy of a body of mass 0.1 kg. and momentum 40kg m/s.
Can you tell?
What are the various forms of energy?
