Physics, 09.10.2019 05:10 Jofish5815
Salt water brine (10 % nacl by weight) with a viscosity of 0.0016 (n s)/m2 and a thermal conductivity of 0.85 w/(m k) is flowing through a long, 2.5 cm inside diameter pipe at 3 m/s. for an initial brine temperature of -1°c and a constant pipe surface temperature of 18.3°c, determine the temperature rise of the brine over the first meter of pipe. assume that the specific heat of the brine is 3768 j/(kg k) and that its density is 1077 kg/m3
Answers: 1
Physics, 22.06.2019 14:00
Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car
Answers: 1
Physics, 22.06.2019 15:00
What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?
Answers: 1
Physics, 22.06.2019 20:30
Light from two different sources are incident upon the same side of a polarizing filter. light from one source is polarized with total intensity ip, while light from the other source is unpolarized with total intensity iu. as you rotate the polarizing filter through 360 degrees, the intensity of the transmitted light on the other side varies by a factor of 9. what is the relative intensity of the initial polarized source to the unpolarized source, or ip/iu?
Answers: 2
Salt water brine (10 % nacl by weight) with a viscosity of 0.0016 (n s)/m2 and a thermal conductivit...
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