Chapter 5

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 1. The act of giving temporary assistance (4)
  2. 3. The phenomenon of resistance to motion through a fluid (4)
  3. 7. An aircraft that has a fixed wing and is powered by propellers or jets (8)
  4. 9. The vertical force exerted by a mass as a result of gravity (6)
  5. 10. Cheerfulness that bubbles to the surface (8)
  6. 11. The state of being active (6)

Down

  1. 2. The number of shares outstanding and available for trading by the public (5)
  2. 4. Force that pulls objects toward the Earth (7)
  3. 5. How tightly packed the matter in something is (7)
  4. 6. The force used in pushing (6)
  5. 8. A process in which one or more substances are changed into others (8)