Pascal or kilopascal is a derived unit of pressure. In physics units and conversion of units is an important part of the learning. Kilopascals are shortened or abbreviated to kPa with a lower case k, an uppercase P and a lowercase a. Kilo means one thousand hence there are one thousand ...
Geophysicists use the unit to studytectonic stressesacting on the Earth's plates. Material scientists use it to measure the elasticity, stiffness, tensile strength and compressive strengths of different materials. Meteorologists also use the unit to measure air pressure, which is usually expressed in ...
(压力是100帕。) 另一个同义表达是“pressure unit”,尽管这不是一个专门的术语,但在描述压强的单位时可以使用。 例句:Pascal is a unit of pressure.(帕斯卡是一个压强单位。) “pascal”也可以被视为“a measure of pressure”,表示它是衡量压力的一个标准。 例句:The pascal...
1.Abbr.PaA unit of pressure equal to one newton per square meter. 2.PascalA programming language designed to support structured programming and used in teaching, applications, and systems programming. [After BlaisePascal.] American Heritage® Dictionary of the English Language, Fifth Edition. Copyr...
Pascal measurements are used in evaluating building air infiltration rates, often using blower door tests, where relatively small absolute pressure differences become important, so we need a sensitive unit of measurement. One Pascal or Pa equals one newton per square meter; one bar of pressure ...
You can do the reverse unit conversion fromexapascal to mb, or enter any two units below: Common pressure conversions Definition: Millibar A millibar (mb) is 1/1000th of a bar, a unit for measurement of pressure. It is not an SI unit of measure, however it is one of the units used...
Answer to: The pascal (pa) unit is the same as: A. kg-m/s^2 B. psi C. Ns^2 D. N/m^2 E. torr By signing up, you'll get thousands of step-by-step...
The pascal was adopted for use in 1971 as the SI unit of pressure. The pascal is named for French physicist Blaise Pascal to celebrate his work in hydrodynamics and hydrostatics. Uses The pascal and its multiples are used to measure pressure in medical, engineering, science, geology, and ...
I cannot leave unchallenged the assertion that Blaise (not Blasé) Pascal "was a nice man who essentially just used Torricelli's equipment to measure pressure." I must answer the question of "What in Blasé's background qualified him for the viscosity honor?" (Eos, July 30,1996, p. 291...
pascal (Pa), unit of pressure and stress in the metre-kilogram-second system (the International System of Units [SI]). It was named in honour of the French mathematician-physicist Blaise Pascal (1623–62). A pascal is a pressure of one newton per square metre, or, in SI base units, ...