Vocab unit 4 by Liberty Ramos

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Across
  1. 1. Of an object is its speed combined with the direction.
  2. 3. Are the substances formed in a reaction.
  3. 5. SPEED~ Another description of a object's motion it.
  4. 8. OF CONSERVATION OF MASS~ States that matter is neither created nor destroyed in the ordinary physical and chemical change.
  5. 10. REACTION~ Is the process in which atoms are rearranged to produce new substances.
  6. 12. Are the substances that participate in a chemical reaction.
  7. 14. POINT~ Is a place or object to which another location is compared.
  8. 15. Is an object's change in position relative to a reference point.
  9. 16. Is the measure of how quickly distance changes with time.
Down
  1. 2. REACTION~ A chemical reaction that requires an input of energy.
  2. 4. Is the straight-line distance between a starting point.
  3. 6. Is a measure of how quickly velocity changes.
  4. 7. REACTION~ A chemical reaction i which energy is released to the surroundings.
  5. 9. SPEED~ Of a moving object is total total distance traveled divided by the total of travel.
  6. 11. Is the location of a object.
  7. 13. Quantity is a physical quantity that has both size and direction.