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Discussion » Questions » Science and Technology » What are two machines (or types of machinery) that must be used together in order to do a particular task that cannot be done by just one? ~
Randy D

What are two machines (or types of machinery) that must be used together in order to do a particular task that cannot be done by just one? ~

 

Posted - October 4, 2020
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Responses


  • 44645
    Automobile engine and transaxle.
      October 4, 2020 3:56 PM MDT
    3

  • 17612
    Washer/dryer
      October 5, 2020 4:28 PM MDT
    3

  • 16819
    What's wrong with a clothesline? Dryers require electricity, the sun and the wind are free.
      October 5, 2020 11:30 PM MDT
    0

  • 13395
    Cat and the fiddle.

    (Robot cat; a real cat cannot play a fiddle) This post was edited by Kittigate at October 5, 2020 5:07 PM MDT
      October 5, 2020 4:32 PM MDT
    1