CROSSWORD PUZZLE

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Across
  1. 4. is harm or destruction that makes something broken, less useful, or not working properly.
  2. 5. Is the sudden, often violent, coming together or striking of two or more objects, people, or particles.
Down
  1. 1. The amount of matter an object has.
  2. 2. How fast an object moves in a specific direction.
  3. 3. The movement of an object from one place to another.