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प्रश्न
Give one example when:
Electrical energy to heat energy.
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उत्तर
Electric heater while in use.
संबंधित प्रश्न
What is nuclear energy?
Write true or false of the following statement.
The energy of flowing water can be converted into electric energy (electricity).
Fill in the blank
Energy possessed by a compressed spring is ______ energy.
Name five different forms of energy.
A hydroelectric power station takes its water from a lake whose water level is 50 m above the turbine. Assuming an overall efficiency of 40%, calculate the mass of water which must flow through the turbine each second to produce power output of 1 MW. (Take g = 10 m s−2).
Give three examples of bodies possessing kinetic energy.
Write the type of energy possessed in the following case:
A wound-up spring
Give two examples each of renewable and non-renewable sources of energy?
Name a device in which solar energy is converted into electricity state its two uses.
Can you tell?
What are the various forms of energy?
