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chapter 20 terms

QuestionAnswer
an instrument used to measure the pressure of the atmosphere BAROMETER
an isntrument used to measure atmosphere; based on the movement of the lid of a metal box ANEROID BAROMETER
for a constant number of molecules of gas at constant temperature the product of pressure and volume is constant BOYLE'S LAW
the statement that the pressure in a fluid decreases asw the speed of the fluid increases BERROULLI'S PRINCPLE
the smooth path of a small region of fluid in a steady flow STREAM LINE
in application of berrioulli's principle the net upward force produced by the difference between upward and downward pressure when lift equals weight horizontal LIFT
changing curling path in turbulent flow of fluid EDDY
Created by: brittanymowens
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