Quiz #4 Review

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Across
  1. 1. (true or false) the engineering process goes in a specific order all the time
  2. 5. something a design needs to be successful
  3. 6. chemical reaction that absorbs energy
  4. 10. limit to a design
  5. 11. energy comes from molecular ______ during an exothermic reaction
Down
  1. 2. chemical reaction that produces energy
  2. 3. (true or false) Engineers work alone
  3. 4. heat is a __________ in an exothermic reaction
  4. 5. how you feel when coming into contact with an endothermic reaction
  5. 7. heat is a __________ in an endothermic reaction
  6. 8. engineers start by identifying the __________
  7. 9. the first design an engineering team builds