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40 Matching questions

  1. vacuum
  2. True
  3. narrower, velocity
  4. Charles's Law
  5. V1/T1 = V2/T2
  6. P1V1/T1 = P2V2/T2
  7. inverse proportion
  8. Avogadro's Law
  9. Blaise Pascal
  10. absolute zero (0 K)
  11. "horror vacui"
  12. absolute pressure
  13. Evangelista Torricelli
  14. absolute temperature
  15. direct proportion
  16. siphon
  17. Bernoulli's principle
  18. Add or subtract the gauge pressure from the atmospheric pressure.
  19. airfoil
  20. PV = nRT
  21. atmospheric pressure
  22. P1V1 = P2V2
  23. manometer
  24. entrained
  25. Aristotle
  26. pneumatic device
  27. Boyles's Law
  28. R
  29. No
  30. air pressure
  31. mercury barometer
  32. 1.0 atm, 760 mm Hg, 760 torr
  33. aneroid barometer
  34. standard atmospheric pressure
  35. fluids
  36. 0.0821 L atm/K mole
  37. mole
  38. gauge pressure
  39. nitrogen
  40. Archimedes' principle
  1. a term for the pressure that will support a mercury column exactly 460 mm tall at 0 degrees C
  2. b True or False: Air has weight.
  3. c law that states that at a given temperature and pressure, two gases of the same volume have the same number of molecules
  4. d equation for Boyles's Law
  5. e Gases and liquids are both ____-- that is, they both flow.
  6. f term for any device that transports air or that is driven by air pressure
  7. g law that states that at a constant temperature the volume of a gas is inversely proportional to its pressure
  8. h term for a simple device for transferring liquid from a higher container to a lower container
  9. i term for any object with surfaces designed to create lift into the air
  10. j instrument that measures atmospheric pressure without mercury and is widely used
  11. k preferred instrument that measures atmospheric pressure using mercury
  12. l Fluid that is caught up and carried along by a fluid stream nearby is said to be _____.
  13. m the value of the universal gas constant (with units)
  14. n scientist credited with inventing the first barometer
  15. o Christian physicist and philosopher who discovered that there was a lower column of mercury in a barometer at a higher elevation
  16. p the lowest temperature at which matter can exist
  17. q According to the principle of continuity, a fluid funneled into a _____ channel gains _____.
  18. r term for the pressure created when air molecules hit each other and any surface exposed to them
  19. s letter that represents the universal gas constant
  20. t term for the pressure due only to a gas itself
  21. u unit that represents approximately 6.022 x 10^23 molecules
  22. v principle that states that the weight lost by an object suspended in a fluid equals the weight of the displaced fluid
  23. w principle that states that lateral pressure decreases as the rate of flow increases
  24. x equation for the combined gas law
  25. y type of relationship in which on quantity increases as another decreases
  26. z Greek philosopher who taught "horror vacui"
  27. aa term for gravity's pull on air molecules
  28. ab Give standard atmospheric pressure in atm, mm Hg, and torr, respectively.
  29. ac the most abundant gas in earth's atmosphere
  30. ad term for the total absence of air or any other matter
  31. ae term for temperature expressed in Kelvin
  32. af formula for Charles's Law
  33. ag pressure gauge that measures atmospheric pressure by comparing it to the pressure of a gas under investigation
  34. ah How can one find absolute pressure using the gauge pressure from a manometer?
  35. ai Is the principle of "horror vacui" true?
  36. aj formula for the ideal gas law
  37. ak the ancient scientific principle that states that a vacuum is impossible to create because nature immediately fills any empty space with the nearest matter it can find
  38. al term for the difference in height between the columns of an open-ended manometer
  39. am law that states that at constant pressure, the volume of a gas is directly proportional to its absolute temperature
  40. an type of relationship in which one quantity increases and another increases by the same factor