← Types of levers lesson New set →

Types of Levers Worksheet

Engineering lesson 12: Types of levers · Set 784 · 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.

NameDateTime takenScore ___ / 40
  1. 1.True or false: a pair of scissors is a class 1 lever (fulcrum in the middle). (a) True (b) False
  2. 2.⚖️ Along a straight bar, measured from the left end, the effort is at 60 cm, the fulcrum at 50 cm and the load at 10 cm. Which class of lever is it? (a) class 3 (b) class 1 (c) class 2
  3. 3.⚖️ Which class of lever is a fishing rod? (a) class 1 (b) class 3 (c) class 2
  4. 4.⚖️ Which class of lever is a lemon squeezer? (a) class 3 (b) class 2 (c) class 1
  5. 5.⚖️ In a class 1 lever, what is in the middle? (a) the load (b) nothing (c) the fulcrum (d) the effort
  6. 6.⚖️ In a class 2 lever, what is in the middle? (a) the load (b) the effort (c) the axle (d) the fulcrum
  7. 7.⚖️ Which class of lever is a bottle opener? (a) class 1 (b) class 3 (c) class 2
  8. 8.⚖️ 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
  9. 9.⚖️ Which class of lever is a pair of pliers? (a) class 1 (b) class 3 (c) class 2
  10. 10.⚖️ Which class of lever is your forearm? (a) class 2 (b) class 3 (c) class 1
  11. 11.⚖️ Which class of lever is a beam balance? (a) class 3 (b) class 1 (c) class 2
  12. 12.True or false: a crowbar is a class 3 lever (effort in the middle). (a) True (b) False
  13. 13.True or false: a pair of pliers is a class 2 lever (load in the middle). (a) True (b) False
  14. 14.⚖️ Along a straight bar, measured from the left end, the effort is at 90 cm, the fulcrum at 30 cm and the load at 50 cm. Which class of lever is it? (a) class 2 (b) class 3 (c) class 1
  15. 15.⚖️ Going along a lever from one end to the other, the order is: load, fulcrum, effort. Which class of lever is it? (a) class 3 (b) class 2 (c) class 1
  16. 16.⚖️ Along a straight bar, measured from the left end, the effort is at 30 cm, the fulcrum at 0 cm and the load at 10 cm. Which class of lever is it? (a) class 3 (b) class 2 (c) class 1
  17. 17.⚖️ Which class of lever is a crowbar? (a) class 2 (b) class 1 (c) class 3
  18. 18.⚖️ Along a straight bar, measured from the left end, the effort is at 30 cm, the fulcrum at 50 cm and the load at 80 cm. Which class of lever is it? (a) class 1 (b) class 2 (c) class 3
  19. 19.⚖️ 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
  20. 20.⚖️ Along a straight bar, measured from the left end, the effort is at 50 cm, the fulcrum at 10 cm and the load at 70 cm. Which class of lever is it? (a) class 2 (b) class 1 (c) class 3
  21. 21.⚖️ Along a straight bar, measured from the left end, the effort is at 10 cm, the fulcrum at 60 cm and the load at 50 cm. Which class of lever is it? (a) class 2 (b) class 3 (c) class 1
  22. 22.True or false: a crowbar 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 20 cm, the fulcrum at 60 cm and the load at 70 cm. Which class of lever is it? (a) class 2 (b) class 3 (c) class 1
  24. 24.⚖️ Along a straight bar, measured from the left end, the effort is at 20 cm, the fulcrum at 60 cm and the load at 30 cm. Which class of lever is it? (a) class 3 (b) class 1 (c) class 2
  25. 25.True or false: your forearm is a class 2 lever (load in the middle). (a) False (b) True
  26. 26.True or false: a broom when sweeping is a class 3 lever (effort in the middle). (a) False (b) True
  27. 27.True or false: a bottle opener is a class 3 lever (effort in the middle). (a) True (b) False
  28. 28.⚖️ Along a straight bar, measured from the left end, the effort is at 60 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
  29. 29.True or false: a bottle opener is a class 1 lever (fulcrum in the middle). (a) False (b) True
  30. 30.⚖️ Which class of lever is a pair of scissors? (a) class 1 (b) class 3 (c) class 2
  31. 31.⚖️ Along a straight bar, measured from the left end, the effort is at 40 cm, the fulcrum at 30 cm and the load at 80 cm. Which class of lever is it? (a) class 2 (b) class 1 (c) class 3
  32. 32.⚖️ 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
  33. 33.⚖️ Along a straight bar, measured from the left end, the effort is at 40 cm, the fulcrum at 70 cm and the load at 0 cm. Which class of lever is it? (a) class 3 (b) class 2 (c) class 1
  34. 34.⚖️ 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 2 (b) class 3 (c) class 1
  35. 35.⚖️ Along a straight bar, measured from the left end, the effort is at 40 cm, the fulcrum at 0 cm and the load at 20 cm. Which class of lever is it? (a) class 3 (b) class 2 (c) class 1
  36. 36.True or false: a beam balance is a class 2 lever (load in the middle). (a) False (b) True
  37. 37.⚖️ Which class of lever is a broom when sweeping? (a) class 3 (b) class 1 (c) class 2
  38. 38.⚖️ What is the pivot point of a lever called? (a) the axle (b) the load (c) the effort (d) the fulcrum
  39. 39.True or false: a fishing rod is a class 1 lever (fulcrum in the middle). (a) True (b) False
  40. 40.True or false: a pair of scissors is a class 2 lever (load in the middle). (a) False (b) True

Answer key

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

Free engineering lessons, practice and worksheets at talentjr.in/engineering-for-kids