4:5 Vocabulary

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Across
  1. 3. A simple machine that is a sharp-pointed metal pin that is used to hold things together when rotated.
  2. 6. A machine consisting of 2 or more simple machines.
  3. 7. A simple machine is used to lift with a rope that unwinds onto a wheel onto a shaft that is in the middle of the wheel.
  4. 8. A simple machine that has a wheel with a grooved rim where a cord lies and it changes the direction of force applied to the cord.
Down
  1. 1. A simple machine that is a plane at an angle horizontally and is used to raise heavy loads
  2. 2. A simple machine that is used to push two objects apart and is made up of two inclined planes put together.
  3. 4. Where a lever rests and where it pivots.
  4. 5. A simple machine that is a rigid bar that pivots at one point and moves an object at the second point using force.