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Lesson 4 simple machines

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  • Look and find a lever in the class
    ...
  • Which simple machine is this?
    Screw
  • Name a Simple machine that we eat with
    Fork or spoon
  • What kind of engineer builds dams?
    Civil Engineers
  • What kind of simple machine is a stapler?
    Lever
  • What is this?
    Well
  • What kind of engineer is he?
    Civil Engineer
  • What simple machine is this?
    Incline Plane
  • What kind of simple machine is this?
    Wheel and Axle
  • What simple machine is this?
    Lever
  • Look and find a screw in the class
    ...
  • What kind of simple machine is a nail clipper?
    Lever
  • What type of simple machine is this?
    Wheel and Axle
  • What type of simple machine is this?
    Wheel and axle
  • Name the types of simple machines
    ...
  • What type of engineer built this?
    Civil Engineer
  • Name the simple machine
    Pulley
  • Which simple machine do you use the most?
    ...
  • This is known as a...
    Building
  • What is this? and what kind of engineer builds this?
    Building... Civil Engineer
  • What simple machine is this?
    Wedge
  • Look and find a wedge in the class
    ...
  • What simple machine is this?
    Screw
  • What kind of simple machine is a bottle opener?
    Lever
  • Name the simple machine
    Pulley
  • What is this?
    Bridge
  • What is this? and name the simple machine
    Road.... Incline Plane
  • What is this?
    Road
  • Name a simple machine that we use in the kitchen?
    Knife... fork... spoon
  • What is this?
    Dam
  • What kind of simple machine is a knife?
    Wedge
  • What is this?
    Roller coaster
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