Science

3rd -

5thgrade

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Simple Machines

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15 questions

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  • 1. Multiple Choice
    15 minutes
    1 pt

    Which best describes all simple machines?

    They have wheels

    They have many moving parts

    They have a bar that turns on a fixed point

    They need only one force applied to make work easier

  • 2. Multiple Choice
    15 minutes
    1 pt
    Image

    Think about how a stapler is used. What kind of simple machines is a stapler?

    fulcrum

    lever

    pulley

    wheel and axle

  • 3. Multiple Choice
    15 minutes
    1 pt

    Which everyday item has a wheel-and-axle that makes work easier?

    doorknob

    hatchet

    seesaw

    scissors

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