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Revision Game

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  • A cam changes between two types of motions, what are they?
    Oscillation and rotation
  • Name the type of motion that moves back and forth
    Oscillation
  • What is the magnitude of a strong earthquake?
    6
  • is a normal fault caused by compression or tension forces
    Tension Forces
  • What is the force acting on a falling rock
    Force of Gravity
  • What is the force acting on a catapult
    Elastic Forces
  • The place underground where the earthquake occurs
    Focus Point
  • is a Reverse fault caused by compression or tension forces
    Compression
  • A force is any _______ or _____ that changes or tried to change the motion of an object.
    Push or pull
  • Name the type of motion that spins
    Rotation
  • What is the magnitude of a light earthquake?
    4
  • What class of levers are Scissors
    Class 1
  • What causes a Tsunami?
    An earthquake or volcanic eruption underneath the ocean
  • What is the force acting on two Magnets
    Magnetic Forces
  • The point on the surface above the Focus point
    Epicentre
  • Name the type of motion that moves in a straight line
    Translation
  • What is the description of a magnitude 2 earthquake
    very minor
  • What is the balance point in a lever called?
    Pivot
  • What is the force used when lighting a match
    Friction
  • A tsunami can change the landscape, T or F
    False
  • What two forces can cause erosion?
    Wind and flowing Water
  • A volcanoe can change the landscape, T or F
    True
  • Name the type of simple machine that is a see-saw
    Lever
  • What is the magnitude of a micro earthquake?
    1
  • A 1 system pulley makes it easier to do work? T or F
    False
  • what is the mechanical advantage of a 3 system pulley?
    1:3
  • What class of levers are Nutcrackers
    Class 2
  • What class of levers are Hammers
    Class 3
  • What is the description of a magnitude 8+ earthquake
    great
  • The strength of n earthquake is measure on _______
    Richter Scale
  • Concrete is an invention? T or F
    True