SAE 50 oil at 70ºF flows through a 2 ft long copper tube of ¼ inch inside diameter. What must the pressure drop be through the tube if 10 lbm/min of oil is flowing through the tube?
What will be an ideal response?
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Buoyancy: What buoyant force does a 0.60-kg solid gold crown experience when it is immersed in water? The density of gold is 19.3 × 103 kg/m3 and that of water is 1000 kg/m3.
A. 3.0 × 10-5 N B. 3.0 × 10-4 N C. 3.0 × 10-2 N D. 0.30 N
The combining of two nuclei to form a larger nucleus with the release of energy is __________
Fill in the blank(s) with correct word
As a pressurized aircraft gains altitude, the force acting on the boarding door due to the difference between the outside air pressure and the pressure inside the aircraft _____________ with height
Fill in the blank(s) with correct word
If the pressure acting on an ideal gas at constant temperature is tripled, its volume is
A) reduced to one-third. B) increased by a factor of three. C) increased by a factor of two. D) reduced to one-half. E) unchanged.