4:5 Vocabulary Adam Grilliot

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Across
  1. 2. the pivotal point of a lever
  2. 6. a machine that consists of two or more simple machines working together
  3. 7. a wheel that when spun can multiply that force and transfer it to an axle to make it easier to turn
Down
  1. 1. a tilted surface that makes it easier to move a load to a higher point
  2. 3. a wheel with a groove where a rope attached can multiply the force coming into it and move a load easier
  3. 4. a nail that has an inclined plane wrapping around it so that when it is screwed into something it holds the objects together firmly
  4. 5. an object that comes to a point and can be used to separate, cut, or hold an object in place
  5. 8. a rigid bar that rests on a pivot that can help move a fixed object if force is applied to one end