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Tension and Compression Worksheet

Engineering lesson 18: Tension and compression · Set 508 · 40 questions
TalentJR

Engineer's tip (Pulled or squeezed?): Tension = pulled or stretched (ropes, chains, cables). Compression = pushed or squeezed (pillars, legs, piers, arch stones). Equal sharing: force on each = total load ÷ number of identical ropes or pillars.

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  1. 1.🪢 Compression is a force that … (a) pulls or stretches (b) makes light (c) cools things (d) pushes or squeezes
  2. 2.🔍 Which is the odd one out? (a) a pillar under a roof (b) a squeezed spring (c) a tall bridge tower (d) a suspension cable
  3. 3.🔍 Which is the odd one out? (a) a tall bridge tower (b) a tent guy rope (c) a crane lifting cable (d) a stretched rubber band
  4. 4.🪢 Which material is good in tension but useless in compression? (a) a brick (b) a concrete block (c) a stone (d) a rope
  5. 5.🔍 Which is the odd one out? (a) a bridge pier (b) a swing chain (c) a tent guy rope (d) a crane lifting cable
  6. 6.🔍 Which is the odd one out? (a) a stone in an arch (b) a pillar under a roof (c) a temple column (d) a crane lifting cable
  7. 7.🪢 Tension is a force that … (a) heats things (b) pushes or squeezes (c) pulls or stretches (d) turns things
  8. 8.Which of these is in tension (pulled)? (a) a bridge pier (b) a squeezed spring (c) a tug of war rope (d) a pillar under a roof
  9. 9.Which of these is in compression (pushed)? (a) a crane lifting cable (b) a brick at a wall base (c) a tug of war rope (d) a stretched rubber band
  10. 10.Which of these is in tension (pulled)? (a) a temple column (b) a suspension cable (c) a bridge pier (d) a tall bridge tower
  11. 11.Which of these is in tension (pulled)? (a) a stone in an arch (b) a pillar under a roof (c) a swing chain (d) a table leg
  12. 12.True or false: a tow rope on a car is in tension (pulled). (a) True (b) False
  13. 13.🪢 A beam rests on two supports and is pressed down in the middle. Its bottom edge is … (a) not affected (b) twisted (c) squeezed (compression) (d) stretched (tension)
  14. 14.🪢 Tension or compression: a temple column? (a) tension (b) compression
  15. 15.🪢 A stage stands on 4 identical legs and each leg is squeezed with 525 N. What is the total load on the stage, in newtons?
  16. 16.🪢 Tension or compression: a table leg? (a) compression (b) tension
  17. 17.True or false: a bridge pier is in compression (pushed). (a) False (b) True
  18. 18.🪢 Tension or compression: a tall bridge tower? (a) compression (b) tension
  19. 19.🪢 Tension or compression: a bridge pier? (a) compression (b) tension
  20. 20.🪢 Tension or compression: a stone in an arch? (a) compression (b) tension
  21. 21.True or false: a table leg is in tension (pulled). (a) True (b) False
  22. 22.🪢 Tension or compression: a brick at a wall base? (a) compression (b) tension
  23. 23.🪢 Tension or compression: a pillar under a roof? (a) tension (b) compression
  24. 24.🪢 A sign weighing 210 N hangs from 3 identical vertical ropes that share the load equally. What is the tension in each rope, in newtons?
  25. 25.🪢 A sign weighing 120 N hangs from 2 identical vertical ropes that share the load equally. What is the tension in each rope, in newtons?
  26. 26.🪢 A sign weighing 330 N hangs from 3 identical vertical ropes that share the load equally. What is the tension in each rope, in newtons?
  27. 27.True or false: a tent guy rope is in tension (pulled). (a) True (b) False
  28. 28.🔍 Which is the odd one out? (a) a pillar under a roof (b) a stone in an arch (c) a brick at a wall base (d) a tug of war rope
  29. 29.True or false: a stone in an arch is in compression (pushed). (a) True (b) False
  30. 30.Which of these is in tension (pulled)? (a) a table leg (b) a crane lifting cable (c) a pillar under a roof (d) a temple column
  31. 31.🔍 Which is the odd one out? (a) a tent guy rope (b) a temple column (c) a brick at a wall base (d) a bridge pier
  32. 32.🪢 Tension or compression: a tow rope on a car? (a) tension (b) compression
  33. 33.🪢 A sign weighing 240 N hangs from 3 identical vertical ropes that share the load equally. What is the tension in each rope, in newtons?
  34. 34.True or false: a tug of war rope is in compression (pushed). (a) True (b) False
  35. 35.True or false: a crane lifting cable is in tension (pulled). (a) False (b) True
  36. 36.🔍 Which is the odd one out? (a) a tall bridge tower (b) a temple column (c) a stretched rubber band (d) a squeezed spring
  37. 37.True or false: a hanging lamp chain is in tension (pulled). (a) True (b) False
  38. 38.Which of these is in compression (pushed)? (a) a tow rope on a car (b) a suspension cable (c) a table leg (d) a crane lifting cable
  39. 39.🪢 A stage stands on 3 identical legs and each leg is squeezed with 725 N. What is the total load on the stage, in newtons?
  40. 40.🪢 A concrete slab weighing 300 N rests evenly on 3 identical pillars. What compression force does each pillar carry, in newtons?

Answer key

  1. pushes or squeezes
  2. a suspension cable
  3. a tall bridge tower
  4. a rope
  5. a bridge pier
  6. a crane lifting cable
  7. pulls or stretches
  8. a tug of war rope
  9. a brick at a wall base
  10. a suspension cable
  11. a swing chain
  12. True
  13. stretched (tension)
  14. compression
  15. 2100
  16. compression
  17. True
  18. compression
  19. compression
  20. compression
  21. False
  22. compression
  23. compression
  24. 70
  25. 60
  26. 110
  27. True
  28. a tug of war rope
  29. True
  30. a crane lifting cable
  31. a tent guy rope
  32. tension
  33. 80
  34. False
  35. True
  36. a stretched rubber band
  37. True
  38. a table leg
  39. 2175
  40. 100

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