4 Questions
Which of the following quantities is a scalar?
Work
If the angle between force and displacement is 90 degrees, then the work done is ________.
Zero
What is the SI unit of energy?
Joule
Which of the following is an example of kinetic energy?
A moving car
Test your knowledge of work, power, and energy with this quiz designed for JEE Mains preparation. Questions cover concepts such as scalar quantities, work done at a 90-degree angle, SI unit of energy, and examples of kinetic energy.
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