Chapter 20

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Across
  1. 3. the upward force a fluid exerts on an object
  2. 4. a relation concerning the compression and expansion of a gas at constant temperature. This empirical relation
  3. 6. the motion of a fluid in a steady flow
  4. 9. bright things in sky
  5. 10. consists of the mass and energy which fills the Solar System, and through which all the larger Solar System bodies, such as planets, dwarf planets, asteroids, and comets, move.
  6. 12. states that an increase in the speed of a fluid occurs simultaneously with a decrease in static pressure or a decrease
  7. 13. an instrument used for measuring air pressure as a method that does not involve liquid.
Down
  1. 1. 101,325 Pa
  2. 2. state of matter distinguished from the solid and liquid states
  3. 5. 1.225 kg/m³
  4. 7. where planets are
  5. 8. an instrument measuring atmospheric pressure, used especially in forecasting the weather and determining altitude.
  6. 11. three difference between these pressures produces a net upward force
  7. 14. a circular movement of water