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OD3_Unit 13_Words about tools and inventions

  •  English    10     Public
    Words about tools and inventions
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  • This is a tool that you use to cut wood
    axe
  •  15
  • This is a round thing on a door, which you use to open and close it.
    doorknob
  •  15
  • This is a tool with a handle and a heavy metal part, which you use for hitting nails into things
    hammer
  •  15
  • a handle that you pull or push to make a machine work
    lever
  •  15
  • This is the glass part of an electric light that gives light
    light bulb
  •  15
  • This is a path that you use instead of steps to go up or down
    ramp
  •  15
  • a small metal thing with a sharp end, which you use for joining things together. You push it into something by turning it with a special tool
    screw
  •  15
  • They are steps inside a building that you walk on to go from one level to another
    stairs
  •  15
  • This is a piece of wood or other material, with one thick and one thin, pointed end
    wedge
  •  15
  • It is a type of machine that is made up of a rope or chain that is wrapped around a bar that is attached to a wheel. When you pull on the rope or chain, you turn the bar and the wheel.
    wheel and axle
  •  15