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Grade 12 Physics Formulas Worksheet with Answers

Grade 12 (US) · Year 13 (UK) · Class 12 (India) · Physics

Unit 5: ReviewMixed Formula PracticeNGSS HS-PS3-1

Applying core physics formulas such as speed, force (F = ma), work, power and density. 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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Physics Formulas

Grade 12 · Physics

Score___ / 12

Name

Class

Date

Learning goal: Mixed Formula Practice · NGSS HS-PS3-1

Directions: Read each question carefully and write your answer on the line. Use the diagram to help you.

Example

Using density = mass ÷ volume, find the density of an object with mass 18 g and volume 3 cm³.

Answer: 6 g/cm³

RememberPhysics formulas

v = d ÷ tvelocitya = Δv ÷ taccelerationF = m × aforce (N)p = m × vmomentumW = F × dwork (J)P = W ÷ tpower (W)
  1. 1

    A car speeds up from 10 m/s to 14 m/s in 4 seconds. What is its acceleration? (a = Δv ÷ t)

    startlater10 m/s14 m/st = 4 sa = ?
  2. 2

    Using density = mass ÷ volume, find the density of an object with mass 50 g and volume 10 cm³.

  3. 3

    A motor does 2100 J of work in 7 seconds. What is its power? (P = W ÷ t)

  4. 4

    Using density = mass ÷ volume, find the density of an object with mass 60 g and volume 10 cm³.

  5. 5

    A car speeds up from 0 m/s to 6 m/s in 6 seconds. What is its acceleration? (a = Δv ÷ t)

    startlater0 m/s6 m/st = 6 sa = ?
  6. 6

    Using F = ma, find the force on an object with mass 20 kg accelerating at 5 m/s².

    20 kgF = ?a = 5 m/s²
  7. 7

    A car speeds up from 2 m/s to 22 m/s in 5 seconds. What is its acceleration? (a = Δv ÷ t)

    startlater2 m/s22 m/st = 5 sa = ?
  8. 8

    A car travels at 17 m/s for 5 seconds. How far does it travel?

    v = 17 m/sd = ?t = 5 s
  9. 9

    A motor does 2000 J of work in 8 seconds. What is its power? (P = W ÷ t)

  10. 10

    A 32 N force pushes a box 12 m in the direction of the force. How much work is done? (W = F × d)

    32 Nd = 12 mW = F × d = ?
  11. 11

    A 30 N force pushes a box 6 m in the direction of the force. How much work is done? (W = F × d)

    30 Nd = 6 mW = F × d = ?
  12. 12

    A 59 N force pushes a box 7 m in the direction of the force. How much work is done? (W = F × d)

    59 Nd = 7 mW = F × d = ?

★ Challenge corner for fast finishers

If Earth stopped spinning, how long would one day (sunrise to sunrise) be?

How did I do?

Teacher's comments

Free printable worksheets with answer keys · aethelsystems.com/worksheets/physics/12/physics_formulas

Answer key (click to show)
  1. 1.1 m/s²
  2. 2.5 g/cm³
  3. 3.300 W
  4. 4.6 g/cm³
  5. 5.1 m/s²
  6. 6.100 N
  7. 7.4 m/s²
  8. 8.85 m
  9. 9.250 W
  10. 10.384 J
  11. 11.180 J
  12. 12.413 J
  13. ★about one year (challenge corner)

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