Physics, 02.08.2019 12:30 audreymvarney
Apump is used to transport water to a higher reservoir. if the water temperature is 15ºc, determine the lowest pressure that can exist in the pump without cavitation. the vapor pressure of water at 15ºc is 1.706 kpa. the lowest pressure that can exist in the pump without cavitation is kpa.
Answers: 1
Physics, 22.06.2019 01:30
The passing of heat through a material while the material itself stays in place. a. radiation b. conduction c. convection
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Physics, 22.06.2019 03:50
A30 kg weight lies on top of a massless piston of area a = 0.01 m2 the exterior air is at a (constant) p =1 atm and t = 27 c. the interior gas is 0.4 moles of (ideal) n2 and it has initial temperature 27.00 degrees c. 1. what is the initial pressure in the interior? a. 29.4 kpa b. 130.7 kpa c. 101.3 kpa the next three questions concern what happens when an amount of heat q is slowly added to the interior, raising the piston by 1 mm and raising the interior temperature to 27.40 c
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Physics, 22.06.2019 11:30
This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?
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Apump is used to transport water to a higher reservoir. if the water temperature is 15ºc, determine...
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