science vocab

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Across
  1. 2. when an object moves to one place to another
  2. 3. a set of things working together as parts of a mechanism or an interconnecting network.
  3. 5. when an object is getting moved from a person manually
  4. 8. the speed of something in a given direction
  5. 10. how fast an object moves
Down
  1. 1. how heavy something is
  2. 4. a scale that measures how much force a person is giving
  3. 6. where an object is facing or going
  4. 7. when two objects hit each other
  5. 9. how fast something is going