co2 race car

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Across
  1. 2. the machine part of the car
  2. 6. the visual appearance of a product in design is called
  3. 7. when the wheels are travelling quicker than the car
  4. 9. the measurement used to describe an engines performance
  5. 11. a model of a final design made to test and experiment
Down
  1. 1. is resistance of an object motion through another
  2. 3. a person who is trained in a specialist area to design and or build something
  3. 4. all mechanical parts attached to the cars frame
  4. 5. a process used for planning and decision making
  5. 8. the final stage of the design process to determine if your project was successful
  6. 10. the force of air in an opposite direction that will slow the cars speed