Atoms & Simple Machines

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Across
  1. 5. the force you apply to the machine
  2. 6. a rigid bar that pivots on a fulcrum
  3. 8. positively charged subatomic particle
  4. 9. the weight or force of the object you are trying to move with a lever or plane
  5. 10. inclined _____ are useful to move vertically with less force
  6. 13. center of atom where most of the mass is located
  7. 15. a push or pull on an object, measured in Newtons (N)
  8. 16. a simple machine often used to cut things
  9. 17. this simple machine consists of a ____ and axle
  10. 18. the basic unit of matter
Down
  1. 1. subatomic particle with no charge
  2. 2. vertical columns on the periodic table
  3. 3. horizontal rows of the periodic table
  4. 4. the ______ advantage of a machine tells you how much easier it makes a task
  5. 7. Force times distance = ____
  6. 11. bottle caps and nuts/bolts are examples of this machine
  7. 12. a wheel and rope used to raise or lower heavy objects
  8. 14. negatively charged subatomic particle