Physics

7th -

8thgrade

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Simple Machines

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  • 1. Multiple Choice
    30 seconds
    1 pt
    Image
    How can the lever be balanced?
    add weight to the right side
    move the fulcrum right
    move the heavier weight back
  • 2. Multiple Choice
    30 seconds
    1 pt
    A knife is an example of a (an)
    inclined plane
    wedge
    ramp
    pulley
  • 3. Multiple Choice
    30 seconds
    1 pt
    All of these are examples of a wheel and axle except:
    pizza cutter
    doorknob
    windmill
    lever
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