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- The flow of blood through a 2.00106 m -radius capillary is 3.80109cm3/s . (a) What is the speed of be blood now? (b) Assuming all the blood in the body passes through capillaries, how many of them must there be to carry a total flow of 90.0 cm3/s?A fluid of a constant density flows through a reduction in a pipe. Find an equation for be change in pressure, in terms of v1, A2, A2, and the density.The volume flow rate of liquid refrigerant-134a at 10oF (ρ = 83.31 lbm/ft3) is to be measured with a horizontal Venturi meter with a diameter of 6 in at the inlet and 2 in at the If a differential pressure meter indicates a pressure drop of 7.5 psi, determine the flow rate of the refrigerant. Take the discharge coefficient of the Venturi meter to be 0.98.
- The volume of sample loaded (Vini) to a capillary by hydrodynamic injection can be calculated using the Hagen-Poiseuille equation, 4 Vinj = = [7 d tinj AP(1287 L) where AP = pressure difference across the capillary, d = capillary inside diameter, tini = injection time, n = buffer viscosity, L = total capillary length. What volume of sample in nanoliter (nL) would be applied to a 50 um ID x 20 cm long capillary if a pressure of 0.5 psi is applied for 1 s to a solution with a viscosity of 0.01 poise (P)? (1 psi = 6.9 x 10° Pa, 1 P = 0.1 Pa · s) O A. 0.26 О В. 1.3 O C. 1.3 × 10-3 O D. 2.6 O E. 2.6 x 10-3Carbon dioxide is metered into an air conduit which is 12 sq ft in cross-sectional area at a constant rate of 7.0 lb per hour. A sample of the mixture downstream was analyzed by an Orsat apparatus and con- tained 11 and 1/2 per cent CO2, by volume. What is the air velocity?The capillary pressure of a rock was measured in the lab using water mercury system where the IFT is 35 dyne/cm and the measured contact angle is 10°. Convert a pressure of 600 kPa, obtained using mercury-water system, to a reservoir pressure if the IFT value of oil-water is 25 dyne/cm with 35 degrees contact angle. (kPa)
- A piece of silver weighing 685g in air weighs 437g when immersed in glycerine whose SG is 1.25. Solve for the cc of the cavity inside the silver. Round your answer to 2 decimal places.AM IN SOUT A large tank is tlhled to capacity witer 500 gallonsr of woter. Brine contarning per gallon is pumped 2 pounds o datt the tank at a rate of 1ogal /min into The well- mixed solutiar ld pumped out at the Jame rate D Find the number A CE) of pornds el) What ld thie concerntrateen at] 01 Jalt in Hhe tank at t= Smin(a) As blood passes through the capillary bed in an organ,the capillaries join to form venules (small veins). If the bloodspeed increases by a factor of 4.00 and the total crosssectionalarea of the venules is 10.0 cm2 , what is the totalcross-sectional area of the capillaries feeding these venules?(b) How many capillaries are involved if their averagediameter is 10.0 μm ?
- (b) At time t= 0 a UFO is spotted at coordinates (5, 10) (units of km) flying at 500 km/h in a straight line parallel with the x axis from right to left. At the same time, a jet at the origin (0, 0) flying at 1500 km/h turns to intercept the UFO. What heading, i.e. angle with the y-axis measured clockwise, must t take to intercept the UFO in the shortest time and what is the distan st the jet travelled by the jet to the intercept point?Suppose you find a large animal bone in the woods, toolarge to fit in a beaker or flask. How might you approximateits density?the average weight of coconut taken by engr. magaling is 1.3 kg. if the average density of all the sample she taken is 10 kg/cm². theequivalent diameter of the sample is?