9120N300N8Heat andfrictionwithin theengine2.4kJ6SecondClass214NHeatandsoundMAdecreases1000J4MA =circumference/pitchFrictiondecreasesefficiency; SRrepresentsideal MA425NMAincreasesTo decreasefriction andincreaseefficiency4mLessthan 1Force2You travel a longerdistance to lift theload the sameheight; inputdistance increaseswith a shallowrampMAincreases50J9120N300N8Heat andfrictionwithin theengine2.4kJ6SecondClass214NHeatandsoundMAdecreases1000J4MA =circumference/pitchFrictiondecreasesefficiency; SRrepresentsideal MA425NMAincreasesTo decreasefriction andincreaseefficiency4mLessthan 1Force2You travel a longerdistance to lift theload the sameheight; inputdistance increaseswith a shallowrampMAincreases50J

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