Study

Simple machines

  •   0%
  •  0     0     0

      Back   Restart
  • Is that boy doing work? Why?
    Yes, the box is moving
  • What simple machine is this?
    Screw
  • What simple machine is this?
    Lever
  • What simple machine is this?
    Pulley
  • What is force?
    To push,or pullor change shape or change direction of objects
  • Variable speed is
    When an object change its speed while moving.
  • What simple machine is this?
    Inclined plane
  • What simple machine is this?
    Wedge
  • Position is
    The location where you are
  • What is a simple machine?
    A tool to make work easier
  • A man was pushing the wall,and it did not move.Is this work? why?
    No, because the wall did not move.
  • What simple machine is this?
    Lever
  • What simple machine is this?
    Inclined plane
  • The force that act in an opposite direction, and decrease or stop the speed of an object
    Friction
  • Constant speed is
    When an object move without changing its speed.
  • The pull of gravity on an object is
    Weight
  • What is work?
    The use of force to move objects.
  • The amount of matter in an object?
    Mass
  • Speed is
    How fast or slow you are moving.
  • What simple machine is this?
    Inclined plane
  • Motion is
    Changing position
  • What simple machine is used to keep the door open?
    Wedge
  • What simple machine is this?
    Wheel and axle
  • What simple machine is in the pedals of the bicycle?
    Wheel and axle
  • The force that pull everything to the Earth is called?
    Gravity
    • Your experience on this site will be improved by allowing cookies.