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Types of Levers Worksheet

Engineering lesson 12: Types of levers · Set 135 · 40 questions
TalentJR

Engineer's tip (What is in the middle?): Find the fulcrum, the load and the effort. Put them in order along the bar and look at the middle one. Fulcrum middle → class 1 · load middle → class 2 · effort middle → class 3.

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  1. 1.⚖️ Going along a lever from one end to the other, the order is: fulcrum, load, effort. Which class of lever is it? (a) class 1 (b) class 3 (c) class 2
  2. 2.⚖️ Which class of lever is a crowbar? (a) class 3 (b) class 2 (c) class 1
  3. 3.⚖️ Which class of lever is a bottle opener? (a) class 1 (b) class 2 (c) class 3
  4. 4.⚖️ Which class of lever is a broom when sweeping? (a) class 2 (b) class 3 (c) class 1
  5. 5.⚖️ Going along a lever from one end to the other, the order is: load, fulcrum, effort. Which class of lever is it? (a) class 1 (b) class 2 (c) class 3
  6. 6.⚖️ In a class 3 lever, what is in the middle? (a) the effort (b) the fulcrum (c) the pulley (d) the load
  7. 7.⚖️ Which class of lever is a wheelbarrow? (a) class 1 (b) class 3 (c) class 2
  8. 8.⚖️ Along a straight bar, measured from the left end, the effort is at 30 cm, the fulcrum at 40 cm and the load at 60 cm. Which class of lever is it? (a) class 3 (b) class 2 (c) class 1
  9. 9.⚖️ Which class of lever is a seesaw? (a) class 1 (b) class 3 (c) class 2
  10. 10.True or false: a nutcracker is a class 2 lever (load in the middle). (a) True (b) False
  11. 11.⚖️ In a class 2 lever, what is in the middle? (a) the fulcrum (b) the effort (c) the axle (d) the load
  12. 12.True or false: a pair of pliers is a class 1 lever (fulcrum in the middle). (a) False (b) True
  13. 13.⚖️ Along a straight bar, measured from the left end, the effort is at 20 cm, the fulcrum at 50 cm and the load at 90 cm. Which class of lever is it? (a) class 3 (b) class 2 (c) class 1
  14. 14.True or false: a pair of scissors is a class 1 lever (fulcrum in the middle). (a) False (b) True
  15. 15.True or false: a seesaw is a class 3 lever (effort in the middle). (a) False (b) True
  16. 16.True or false: a beam balance is a class 1 lever (fulcrum in the middle). (a) False (b) True
  17. 17.⚖️ Going along a lever from one end to the other, the order is: effort, fulcrum, load. Which class of lever is it? (a) class 3 (b) class 2 (c) class 1
  18. 18.True or false: your forearm is a class 2 lever (load in the middle). (a) True (b) False
  19. 19.⚖️ Going along a lever from one end to the other, the order is: load, effort, fulcrum. Which class of lever is it? (a) class 3 (b) class 1 (c) class 2
  20. 20.⚖️ Along a straight bar, measured from the left end, the effort is at 10 cm, the fulcrum at 40 cm and the load at 20 cm. Which class of lever is it? (a) class 1 (b) class 2 (c) class 3
  21. 21.True or false: a pair of tweezers is a class 2 lever (load in the middle). (a) True (b) False
  22. 22.True or false: a pair of tweezers is a class 1 lever (fulcrum in the middle). (a) False (b) True
  23. 23.⚖️ Along a straight bar, measured from the left end, the effort is at 60 cm, the fulcrum at 100 cm and the load at 20 cm. Which class of lever is it? (a) class 1 (b) class 2 (c) class 3
  24. 24.⚖️ Going along a lever from one end to the other, the order is: fulcrum, effort, load. Which class of lever is it? (a) class 1 (b) class 3 (c) class 2
  25. 25.⚖️ Along a straight bar, measured from the left end, the effort is at 60 cm, the fulcrum at 0 cm and the load at 20 cm. Which class of lever is it? (a) class 1 (b) class 2 (c) class 3
  26. 26.⚖️ Along a straight bar, measured from the left end, the effort is at 30 cm, the fulcrum at 50 cm and the load at 70 cm. Which class of lever is it? (a) class 3 (b) class 2 (c) class 1
  27. 27.True or false: a wheelbarrow is a class 1 lever (fulcrum in the middle). (a) False (b) True
  28. 28.⚖️ Along a straight bar, measured from the left end, the effort is at 30 cm, the fulcrum at 20 cm and the load at 10 cm. Which class of lever is it? (a) class 1 (b) class 2 (c) class 3
  29. 29.⚖️ In a class 1 lever, what is in the middle? (a) the load (b) nothing (c) the fulcrum (d) the effort
  30. 30.⚖️ Which class of lever is a pair of pliers? (a) class 3 (b) class 2 (c) class 1
  31. 31.⚖️ What is the pivot point of a lever called? (a) the axle (b) the load (c) the effort (d) the fulcrum
  32. 32.True or false: a broom when sweeping is a class 3 lever (effort in the middle). (a) False (b) True
  33. 33.True or false: a seesaw is a class 2 lever (load in the middle). (a) False (b) True
  34. 34.⚖️ Along a straight bar, measured from the left end, the effort is at 50 cm, the fulcrum at 40 cm and the load at 0 cm. Which class of lever is it? (a) class 1 (b) class 3 (c) class 2
  35. 35.⚖️ Which class of lever is a fishing rod? (a) class 1 (b) class 3 (c) class 2
  36. 36.⚖️ Going along a lever from one end to the other, the order is: effort, load, fulcrum. Which class of lever is it? (a) class 3 (b) class 1 (c) class 2
  37. 37.⚖️ Along a straight bar, measured from the left end, the effort is at 50 cm, the fulcrum at 30 cm and the load at 20 cm. Which class of lever is it? (a) class 2 (b) class 1 (c) class 3
  38. 38.⚖️ Which class of lever is a nutcracker? (a) class 3 (b) class 1 (c) class 2
  39. 39.⚖️ Which class of lever is a pair of kitchen tongs? (a) class 1 (b) class 3 (c) class 2
  40. 40.⚖️ Along a straight bar, measured from the left end, the effort is at 60 cm, the fulcrum at 50 cm and the load at 30 cm. Which class of lever is it? (a) class 2 (b) class 1 (c) class 3

Answer key

  1. class 2
  2. class 1
  3. class 2
  4. class 3
  5. class 1
  6. the effort
  7. class 2
  8. class 1
  9. class 1
  10. True
  11. the load
  12. True
  13. class 1
  14. True
  15. False
  16. True
  17. class 1
  18. False
  19. class 3
  20. class 2
  21. False
  22. False
  23. class 3
  24. class 3
  25. class 2
  26. class 1
  27. False
  28. class 1
  29. the fulcrum
  30. class 1
  31. the fulcrum
  32. True
  33. False
  34. class 1
  35. class 3
  36. class 2
  37. class 1
  38. class 2
  39. class 3
  40. class 1

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