Estimate the volume flow rate (in units of m'/s) of the air that fills your lungs...
Estimate the volume flow rate (in units of m'/s) of the air that fills your lungs as you take a deep breath. volume flow rate: x10 m3/s
1))))A person’s lungs might hold 6.0 x 10-3 m3 of air at body temperature (37 0C) and atmospheric pressure (101 kPa). Given that air is 21% oxygen (O2), find the number of O2 molecules in the lungs ans: 2.97 x 1022 2)) If the person takes a particularly deep breath, so that the lungs hold a total of 1.5 x 1023 molecules, what is the new volume of the lungs? [Answer: 6.35 x 10-3 m3 ]
On a chilly 12∘C day, you quickly take a deep breath--all your lungs can hold, 4.0 L. The air warms to your body temperature of 37∘C. If the air starts at a pressure of 1.0 atm, and you hold the volume of your lungs constant (a good approximation) and the number of molecules in your lungs stays constant as well (also a good approximation), what is the increase in pressure inside your lungs?
3. Calculate the volume flow rate in units of m/s through the 7.874" diameter tube in Fig. 2 if the flowing liquid is water and the manometer fluid is mercury. (30 points) Plate 7.874 in D. = 10 cm V, = 8 m/s Figure 1 Figure 2
You have a hose with a radius of 0.05 m. Calculate the volume flow rate of the fluid moving at a velocity of 3.00 m/s. A. 0.942 m/s B. 0.00750 m3/s OC. 0.471 m3/s OD.0.0236 m3/s
Please show all steps
Part A What is the volume rate of flow of water from a 1.75-cm-diameter faucet if the pressure head is 16.0 m Express your answer with the appropriate units. IA Volume flow rate = 1 Value Units Submit Request Answer oblem T0.41 Constants PartA How fast does air flow in the duct? Express your answer to two significant figures and include the appropriate A 19 cm radius air duct is used to replenish the air of...
Auscultation •Listening to air flow sound •Ask patient to breath deeply than normal through an open mouth (instruct to stop if client feels dizzy) •Use the __________ of the stethoscope •Place stethoscope directly on bare skin •Hairy chest? •“Ladder” pattern •Listen to at least one full breath in each location •Know the location of each lobes •Do not listen on female breast (displace and listen on chest wall) or scapula which part of the stethoscope do you use to check...
3. (3 pts) Convert a mass flow rate of 195 kg/s of air (typical of the airflow through a turbofan engine) to cfm (cubic feet per minute) at standard atmospheric pressure. (You will have to look up the specific volume of air at standard atmospheric pressure in m3/kg via Google) 4. (6 pts) Compute the power output of a 225-hp engine in a) British thermal units per minute (Btu/m) and b) kilowatts 5. (2 pts) How much does 1 kg...
River Pascal with a volume flow rate of 5.0 x105 L/s joins with River Archimedes, whichcarries 10.0 x 105 L/s, toform the Bernoulli River. The Bernoulli River is 150m wide and 10 m deep. Whatis the speed of the water in the Bernoulli River?
A flow nozzle equipped with a differential pressure gage is used to measure the flow rate of water at 10°C (p 9997 kg/m3 and p 1.307 x 10-3 kg/m s) through a 3-cm-diameter horizontal pipe. The nozzle exit diameter is 1.5 cm, and the measured pressure drop is 3.3 kPa. Determine the volume flow rate of water, the average velocity through the pipe, and the head loss 1.5 cm Differential pressure gage -3 m3(s m/s The volume flow rate of...