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Grade 11 Work & Power Worksheet with Answers
Grade 11 (US) · Year 12 (UK) · Class 11 (India) · Physics
Unit 2: EnergyMechanical EnergyNGSS HS-PS3-1
Calculating work (W = Fd) and power (P = W/t). This free high school worksheet has 12 questions and a full answer key. Print it or save it as a PDF — every answer is checked by code, not guessed.
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Practice Sheetaethelsystems.comWork & Power
Grade 11 · Physics
Name
Class
Date
Learning goal: Mechanical Energy · NGSS HS-PS3-1
Directions: Read each question carefully and write your answer on the line. Use the diagram to help you.
A force of 99 N pushes a box 8 m. How much work is done? (W = Fd)
Answer: 792 J
RememberPhysics formulas
- 1
1139 J of work is done in 2 s. What is the power? (P = W/t)
- 2
A force of 5 N pushes a box 15 m. How much work is done? (W = Fd)
- 3
180 J of work is done in 10 s. What is the power? (P = W/t)
- 4
611 J of work is done with a force of 47 N. How far did the object move?
- 5
340 J of work is done in 5 s. What is the power? (P = W/t)
- 6
476 J of work is done with a force of 34 N. How far did the object move?
- 7
140 J of work is done with a force of 14 N. How far did the object move?
- 8
1134 J of work is done in 2 s. What is the power? (P = W/t)
- 9
A force of 34 N pushes a box 3 m. How much work is done? (W = Fd)
- 10
624 J of work is done with a force of 78 N. How far did the object move?
- 11
A force of 57 N pushes a box 4 m. How much work is done? (W = Fd)
- 12
112 J of work is done with a force of 28 N. How far did the object move?
★ Challenge corner for fast finishers
A ball is thrown straight up. What is its speed at the very top?
How did I do?
Teacher's comments
Free printable worksheets with answer keys · aethelsystems.com/worksheets/physics/11/work_power
Answer key — Work & Power (Grade 11)
- 1.569.5 W
- 2.75 J
- 3.18 W
- 4.13 m
- 5.68 W
- 6.14 m
- 7.10 m
- 8.567 W
- 9.102 J
- 10.8 m
- 11.228 J
- 12.4 m
- ★zero (for an instant)
Answer key (click to show)
- 1.569.5 W
- 2.75 J
- 3.18 W
- 4.13 m
- 5.68 W
- 6.14 m
- 7.10 m
- 8.567 W
- 9.102 J
- 10.8 m
- 11.228 J
- 12.4 m
- ★zero (for an instant) (challenge corner)
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