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Review of concepts

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  • What type of simple machine is this?
    A wedge
  • What were Leonardo Da Vinci’s 2 biggest jobs?
    Inventor & Painter
  • What type of simple machine is this?
    A wheel and axle
  • What did Isaac Newton discover with a falling apple?
    Gravity
  • What 3 categories can inertia be put in?
    Inertia of rest, inertia of direction, inertia of motion
  • What type of simple machine is this?
    An inclined plane
  • Why do people use simple machines?
    They use simple machines to make work EASIER.
  • What type of simple machine is this?
    A pulley
  • What is this a picture of?
    Archimedes' principle
  • What type of simple machine is this?
    A screw
  • What is inertia?
    Inertia is the resistance of an object to any change in its motion, including a change in direction. An object will stay still or keep moving at the same speed
  • Who discovered the law of motion?
    Isaac Newton
  • What type of simple machine is this?
    A lever
  • How many types of simple machines are there?
    Six
  • What do we call the part in the middle of a lever?
    The fulcrum
  • What is Archimedes' principle?
    Archimedes' principle states that any object immersed in a fluid is acted upon by an upward, or buoyant, force equal to the weight of the fluid displaced by the
  • What does eureka mean in Greek?
    I have it!
  • Where was Leonardo da Vinci most inspired?
    Nature
  • Does pressure increase or decrease when you go deeper in water?
    Increase