Simple Machines

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Across
  1. 3. a tool used to split something into pieces or the shape of anything that has two edges that meet at a point.
  2. 4. are found in flagpoles, window blinds, and elevators to lift and move objects with ropes.
  3. 6. Planes Ramps, stairs, and even the slight angle of a road uphill are inclined planes that make moving objects up a height easier.
  4. 7. Used in seesaws, scissors, and bottle openers to apply force and lift or cut.
Down
  1. 1. Force is applied to the thicker end of the wedge, and the inclined surfaces of the wedge push against the material, separating or splitting it apart
  2. 2. the sharp point acts as the wedge, concentrating force and allowing it to penetrate materials like wood
  3. 3. and Axles are found in bicycle wheels, carts, and even car tires to reduce friction and make it easier to move objects.
  4. 5. Used in corkscrews, bottle caps, and for fastening things together.