Practice · 12 problems · Paper
Printable Worksheet
Twelve problems to work by hand, from the work of each force on a crate to a bungee jump. Print it, show your work in the space provided, then check your final answers here.
Work and Energy · Worksheet
Show your work in the space provided. Unless a problem says otherwise: \(g = 9.81\ \text{m/s}^2\), bodies are treated as particles, every work keeps its sign, answers to 4 significant figures with units. Start each energy problem with a sketch of positions 1 and 2. You may use the Formula Sheet.
Answer sheet: final answers only.
How to use this worksheet
- Print it, or save it as a PDF. Each problem gets a dotted work space. It fits on six Letter or A4 pages.
- Work on paper. Part A is the work of forces, Part B is the principle of work and energy and power, and Part C is potential energy, conservation of energy and curved paths. Each problem names the lesson to review if you get stuck.
- Check your final answers with Show answer under each problem, or show them all at once. Only final answers are given here.
Part A · The work of forces
Problems 1–4 · Basic to intermediate · Lessons 2–3
Part B · Work and energy, and power
Problems 5–8 · Basic to intermediate · Lessons 4–5
Part C · Potential energy, conservation and curved paths
Problems 9–12 · Basic to challenge · Lessons 6–8