Study

Simple Machines

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  • How does the wheel and axle work?
    The axle goes into the middle of a wheel, making it easy to turn.
  • What are some examples of the ramp in nature?
    Mountains and hills
  • How does the wedge work?
    We use its sharp edge to push things apart.
  • How does the ramp work?
    It's a flat surface that has one high end and one low end, making it easier for us to climb.
  • How does a seesaw work?
    A board rests on a point in the middle. When you push down on one end, the other goes up.
  • What do you use the screw for?
    Holding things together tightly
  • Give an example of the lever
    A seesaw/ a hammer/ a bottle opener/
  • Give 5 examples of things that use the wheel and axle
    Clocks, computers, doorknobs, cars, bicycles
  • Give an example of the screw
    Jar lids/ light bulbs
  • What are some examples of the wedge in everyday life?
    Knives and forks