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प्रश्न
Give one relevant example for the following transformation of energy:
Electrical energy to heat energy.
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उत्तर
In an electric heater, oven, geyser, toaster etc., the electrical energy changes into heat energy.
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संबंधित प्रश्न
State two factors on which the kinetic energy of a moving body depends.
Name the type of energy (kinetic or potential) possessed by the following:
A moving bus.
Select the renewable and non-renewable sources of energy from the following:
Water
What is wind energy?
A pebble is thrown up. It goes to a height and then comes back on the ground. State the different changes in form of energy during its motion.
What is dissipation of energy?
State the energy changes which take place when:
Burning of coal.
Use your brain power!
Why do tablets of camphor decrease in size day by day?
What is meant by energy?
A good fuel should possess:
