Term 2 Units: Forces and Particles

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Across
  1. 2. A force is a push or pull upon an object resulting from the object's interaction with another object.
  2. 4. State change from a liquid to a gas at a specific temperatures
  3. 6. The smallest part of a substance (atom)
  4. 7. A pair of forces acting in opposite directions on the same object
  5. 9. a smooth or flowing shape that decreases drag
  6. 12. The type of force that is the total sum of the forces acting on an object
  7. 13. State change from a solid to a liquid
  8. 14. The forces on an object being perfectly balanced or equal
Down
  1. 1. Adding a substance, such as grease or oil, to reduce friction when applied to moving parts
  2. 3. State change from a liquid to a gas from the surface of a liquid
  3. 5. State change from a gas to a liquid
  4. 8. State change from a liquid to a solid
  5. 10. a force acting opposite to the motion of any object moving through gas or liquid
  6. 11. One of three ways matter can exist – solid, liquid or gas