Physics GK 05 - Work, Energy and Power

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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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