3. Mechanics

Work And Energy — Quiz

Test your understanding of work and energy with 5 practice questions.

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Practice Questions

Question 1

What is the formula for calculating work done by a constant force?

Question 2

A conservative force does which of the following?

Question 3

If a box of mass $10 \text{ kg}$ is lifted to a height of $5 \text{ m}$, what is its gravitational potential energy? (Take $g = 9.8 \text{ m/s}^2$)

Question 4

Which of the following best describes power?

Question 5

A car travels a distance of $100 \text{ m}$ while exerting a force of $200 \text{ N}$. What is the work done by the car?