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Grade 12 Momentum & Collisions Worksheet with Answers
Grade 12 (US) · Year 13 (UK) · Class 12 (India) · Physics
Unit 1: MechanicsMomentum & CollisionsNGSS HS-PS2-2
Calculating momentum and using conservation of momentum in collisions. 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.comMomentum & Collisions
Grade 12 · Physics
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Learning goal: Momentum & Collisions · NGSS HS-PS2-2
Directions: Read each question carefully and write your answer on the line. Use the diagram to help you.
What is the momentum of a 2 kg object moving at 10 m/s?
Answer: 20 kg·m/s
RememberPhysics formulas
- 1
What is the momentum of a 1 kg object moving at 12 m/s?
- 2
What is the momentum of a 16 kg object moving at 15 m/s?
- 3
A 3 kg object has a momentum of 33 kg·m/s. How fast is it moving?
- 4
An 8 kg cart moving at 6 m/s hits a 6 kg cart at rest, and they stick together. What is their speed afterward?
- 5
An 11 kg cart moving at 9 m/s hits a 13 kg cart at rest, and they stick together. What is their speed afterward?
- 6
A 12 kg cart moving at 1 m/s hits a 20 kg cart at rest, and they stick together. What is their speed afterward?
- 7
A 16 kg cart moving at 13 m/s hits a 6 kg cart at rest, and they stick together. What is their speed afterward?
- 8
What is the momentum of a 5 kg object moving at 11 m/s?
- 9
A 10 kg object has a momentum of 30 kg·m/s. How fast is it moving?
- 10
What is the momentum of a 4 kg object moving at 10 m/s?
- 11
An 11 kg object has a momentum of 110 kg·m/s. How fast is it moving?
- 12
A 3 kg object has a momentum of 45 kg·m/s. How fast is it moving?
★ Challenge corner for fast finishers
Why do you see lightning before you hear thunder?
How did I do?
Teacher's comments
Free printable worksheets with answer keys · aethelsystems.com/worksheets/physics/12/momentum
Answer key — Momentum & Collisions (Grade 12)
- 1.12 kg·m/s
- 2.240 kg·m/s
- 3.11 m/s
- 4.3.43 m/s
- 5.4.13 m/s
- 6.0.38 m/s
- 7.9.45 m/s
- 8.55 kg·m/s
- 9.3 m/s
- 10.40 kg·m/s
- 11.10 m/s
- 12.15 m/s
- ★light travels much faster than sound
Answer key (click to show)
- 1.12 kg·m/s
- 2.240 kg·m/s
- 3.11 m/s
- 4.3.43 m/s
- 5.4.13 m/s
- 6.0.38 m/s
- 7.9.45 m/s
- 8.55 kg·m/s
- 9.3 m/s
- 10.40 kg·m/s
- 11.10 m/s
- 12.15 m/s
- ★light travels much faster than sound (challenge corner)
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