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प्रश्न
State the energy changes in the following case while in use:
an electric toaster.
उत्तर
Electrical energy into heat energy.
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संबंधित प्रश्न
Calculate the change in the Kinetic energy of a moving body if its velocity is reduced to 1/3rd of the initial velocity.
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 ?
Differentiate between the potential energy (U) and the kinetic energy (K).
Name the two groups in which various sources of energy are classified. State on what basis are they classified.
State the energy transformation on the following:
Electricity is obtained from wind energy.
How is kinetic energy possessed by a moving body measured?
State the energy changes which take place when:
A body released from rest from the top of a building.
Give one example when:
Light energy changes to chemical energy.
What ts the original source of energy for the electricity produced at a thermal power station?
Use your brain power!
How do we save fuel by using public transport?
