Energy

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Across
  1. 2. forces plane to slow down (caused by wind)
  2. 4. Keeps an airplane up
  3. 5. what goes up must come down
  4. 7. What powers a fan?
  5. 8. launching experiment
Down
  1. 1. what gives plants energy?
  2. 3. flying vehicle with fixed wings
  3. 6. keeps plane moving forward