Make a drawing of a u-tube manometer like the one inside a sphygmomanometer. explain using your diagram whether blood pressures are absolute or gauge pressures. for a reading of "110", draw the mercury level roughly to scale on your diagram. indicate the pressures on top of both sides of the manometer on your diagram. explain using a calculation on how the relationship p=p0 + rhogd applies to the reading "110" and to your diagram.
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Physics, 22.06.2019 06:30
Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)
Answers: 1
Physics, 22.06.2019 14:30
Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates
Answers: 3
Make a drawing of a u-tube manometer like the one inside a sphygmomanometer. explain using your diag...
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