Physics GK 05 - Work, Energy and Power

Physics Multiple Choice Questions (MCQs) and Answers with explanation on Work, Energy and Power for SSC, PCS, UPSC, IAS, NTSE, CLAT, Railways, NDA, CDS, Judiciary and other examinations of India.

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1.
Newton-meters per second is represented as follows?
2.
If a moving body turns its speed to 1.5 times, what will be the impact on its kinetic energy?
3.
One joule of work is said to be done when__:
4.
In recent times, the “dynamic brake system” is becoming popular in modern railways. The dynamic brake system coverts Kinetic energy to__:
5.
Which among the following provides potential energy to an object?
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