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Materials, Properties, and Machines

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    science test review!
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  • What is it made of?
    It is made of metal.
  •  15
  • The keys are opaque. True or False?
    True
  •  15
  • Use three properties to describe the picture.
    Answers vary. Correct: Transparent, rigid, hard, waterproof, and smooth.
  •  25
  • Can you recycle it?
    Yes, you can.
  •  15
  • What do you we recycle in the blue bin?
    Paper
  •  15
  • What is it made of?
    Fabric
  •  15
  • Is it a simple or complex machine?
    complex
  •  15
  • True or false, this material is absorbant.
    false
  •  15
  • what is it made of?
    cotton
  •  15
  • Is it a simple or complex machine?
    complex
  •  15
  • What is it made of?
    Ceramic
  •  15
  • I can recycle this object in the blue bin. True or false?
    false
  •  15
  • What is the opposite of absorbant?
    waterproof
  •  15
  • This object is waterproof. True or false?
    false
  •  15
  • Use 3 properties to describe this material.
    Answers may vary. Correct: Rigid, hard, opaque, waterproof, smooth
  •  25
  • Is this machine simple or complex?
    complex
  •  15