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Tension and Compression Worksheet

Engineering lesson 18: Tension and compression · Set 303 · 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.True or false: a brick at a wall base is in tension (pulled). (a) False (b) True
  2. 2.🔍 Which is the odd one out? (a) a table leg (b) a stone in an arch (c) a tall bridge tower (d) a stretched rubber band
  3. 3.Which of these is in compression (pushed)? (a) a tent guy rope (b) a crane lifting cable (c) a swing chain (d) a squeezed spring
  4. 4.🪢 A stage stands on 5 identical legs and each leg is squeezed with 50 N. What is the total load on the stage, in newtons?
  5. 5.🪢 A concrete slab weighing 14000 N rests evenly on 5 identical pillars. What compression force does each pillar carry, in newtons?
  6. 6.🪢 A stage stands on 4 identical legs and each leg is squeezed with 225 N. What is the total load on the stage, in newtons?
  7. 7.🪢 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?
  8. 8.🪢 Compression is a force that … (a) pushes or squeezes (b) cools things (c) pulls or stretches (d) makes light
  9. 9.🔍 Which is the odd one out? (a) a stretched rubber band (b) a crane lifting cable (c) a table leg (d) a swing chain
  10. 10.True or false: a crane lifting cable is in compression (pushed). (a) False (b) True
  11. 11.🔍 Which is the odd one out? (a) a tow rope on a car (b) a pillar under a roof (c) a squeezed spring (d) a temple column
  12. 12.🪢 Tension or compression: a tow rope on a car? (a) tension (b) compression
  13. 13.🪢 A sign weighing 950 N hangs from 5 identical vertical ropes that share the load equally. What is the tension in each rope, in newtons?
  14. 14.🪢 Tension is a force that … (a) pushes or squeezes (b) turns things (c) pulls or stretches (d) heats things
  15. 15.🪢 Tension or compression: a stone in an arch? (a) compression (b) tension
  16. 16.🔍 Which is the odd one out? (a) a pillar under a roof (b) a tug of war rope (c) a swing chain (d) a tow rope on a car
  17. 17.True or false: a tow rope on a car is in compression (pushed). (a) False (b) True
  18. 18.🪢 Tension or compression: a squeezed spring? (a) compression (b) tension
  19. 19.Which of these is in tension (pulled)? (a) a stone in an arch (b) a pillar under a roof (c) a temple column (d) a crane lifting cable
  20. 20.Which of these is in tension (pulled)? (a) a brick at a wall base (b) a stone in an arch (c) a table leg (d) a swing chain
  21. 21.🪢 A beam rests on two supports and is pressed down in the middle. Its bottom edge is … (a) stretched (tension) (b) twisted (c) not affected (d) squeezed (compression)
  22. 22.Which of these is in compression (pushed)? (a) a tent guy rope (b) a tug of war rope (c) a brick at a wall base (d) a tow rope on a car
  23. 23.Which of these is in tension (pulled)? (a) a temple column (b) a tent guy rope (c) a stone in an arch (d) a brick at a wall base
  24. 24.🔍 Which is the odd one out? (a) a pillar under a roof (b) a table leg (c) a squeezed spring (d) a crane lifting cable
  25. 25.🪢 Tension or compression: a suspension cable? (a) compression (b) tension
  26. 26.🪢 A concrete slab weighing 18000 N rests evenly on 6 identical pillars. What compression force does each pillar carry, in newtons?
  27. 27.🪢 Tension or compression: a tent guy rope? (a) compression (b) tension
  28. 28.🪢 Tension or compression: a bridge pier? (a) tension (b) compression
  29. 29.🪢 Tension or compression: a temple column? (a) tension (b) compression
  30. 30.🪢 A concrete slab weighing 1000 N rests evenly on 5 identical pillars. What compression force does each pillar carry, in newtons?
  31. 31.Which of these is in compression (pushed)? (a) a tug of war rope (b) a swing chain (c) a stone in an arch (d) a crane lifting cable
  32. 32.🪢 Tension or compression: a stretched rubber band? (a) tension (b) compression
  33. 33.🪢 A concrete slab weighing 1500 N rests evenly on 3 identical pillars. What compression force does each pillar carry, in newtons?
  34. 34.🪢 A concrete slab weighing 19200 N rests evenly on 8 identical pillars. What compression force does each pillar carry, in newtons?
  35. 35.True or false: a squeezed spring is in tension (pulled). (a) True (b) False
  36. 36.🪢 Tension or compression: a table leg? (a) tension (b) compression
  37. 37.True or false: a tall bridge tower is in tension (pulled). (a) True (b) False
  38. 38.🪢 A concrete slab weighing 2400 N rests evenly on 4 identical pillars. What compression force does each pillar carry, in newtons?
  39. 39.🪢 Which material is good in tension but useless in compression? (a) a brick (b) a rope (c) a stone (d) a concrete block
  40. 40.Which of these is in tension (pulled)? (a) a pillar under a roof (b) a tow rope on a car (c) a temple column (d) a stone in an arch

Answer key

  1. False
  2. a stretched rubber band
  3. a squeezed spring
  4. 250
  5. 2800
  6. 900
  7. 60
  8. pushes or squeezes
  9. a table leg
  10. False
  11. a tow rope on a car
  12. tension
  13. 190
  14. pulls or stretches
  15. compression
  16. a pillar under a roof
  17. False
  18. compression
  19. a crane lifting cable
  20. a swing chain
  21. stretched (tension)
  22. a brick at a wall base
  23. a tent guy rope
  24. a crane lifting cable
  25. tension
  26. 3000
  27. tension
  28. compression
  29. compression
  30. 200
  31. a stone in an arch
  32. tension
  33. 500
  34. 2400
  35. False
  36. compression
  37. False
  38. 600
  39. a rope
  40. a tow rope on a car

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