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प्रश्न
Give an example
Electrical energy changes of sound energy.
एक शब्द/वाक्यांश उत्तर
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उत्तर
Electric bell
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संबंधित प्रश्न
State two factors on which the work done on a body depends.
What are the two kinds of mechanical energy?
A body, when acted upon by a force of 10 kgf, moves to a distance 0.5 m in the direction of force. Find the work done by the force. Take 1 kgf = 10 N.
If the work done by a force in moving an object through a distance of 20 cm is 24.2 J, what is the magnitude of the force?
What is the SI unit of work?
When you move upstairs, do you perform some work?
What are the physical parameters on which the kinetic energy of a body depends?
What is the amount of energy spent in lifting 1 kg through 1 m? Take g = 10 ms-2.
Define the unit 'watt'. How is it related to horse power?
Fill in the boxe to show the corresponding energy transformation.
