Determine dynamic viscosity of flow for pressure drop
Determine the dynamic viscosity of flow if the pressure drop of a fluid running with a flow rate of 880 mm^3/s through a pipe 1m in length with diameter of 0.5mm is 1MPa.
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A thin layer of oil of refractive index 1.18 is spread on the surface of water (n=1.33). If the thickness of the oil is 260 nm, then what is the wavelength of visible light in air that will be predominantly reflected from the top surface of the o
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What constant force must be exerted on the rope to bring the merry-go-round from rest to an angular speed of 0.500 revolutions per second in 2.00s?
Every day our Earth receives 1.55×1022 J energy from the Sun. If we were able to use 0.75 percent of this energy to accelerate spaceships, then how many missions would be possible in one year?
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Find the exit temperature of the air in °C. Find the velocity of the air at the exit (m/s) if it is flowing through a rectangular duct that is 25 cm x 50 cm.
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