ForceTo decreasefriction andincreaseefficiency8MAincreasesLessthan 1You travel a longerdistance to lift theload the sameheight; inputdistance increaseswith a shallowramp300NSecondClass64425N21000J214NMAdecreases9120N4mHeatandsoundMAincreasesFrictiondecreasesefficiency; SRrepresentsideal MAHeat andfrictionwithin theengine2.4kJMA =circumference/pitch50JForceTo decreasefriction andincreaseefficiency8MAincreasesLessthan 1You travel a longerdistance to lift theload the sameheight; inputdistance increaseswith a shallowramp300NSecondClass64425N21000J214NMAdecreases9120N4mHeatandsoundMAincreasesFrictiondecreasesefficiency; SRrepresentsideal MAHeat andfrictionwithin theengine2.4kJMA =circumference/pitch50J

Simple Machines: Topic 1-3 Review - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. Force
  2. To decrease friction and increase efficiency
  3. 8
  4. MA increases
  5. Less than 1
  6. You travel a longer distance to lift the load the same height; input distance increases with a shallow ramp
  7. 300N
  8. Second Class
  9. 6
  10. 4
  11. 425N
  12. 2
  13. 1000J
  14. 214N
  15. MA decreases
  16. 9
  17. 120N
  18. 4m
  19. Heat and sound
  20. MA increases
  21. Friction decreases efficiency; SR represents ideal MA
  22. Heat and friction within the engine
  23. 2.4kJ
  24. MA = circumference/pitch
  25. 50J