Physics, 07.08.2019 20:10 antboozeoszxej
Water, which we can treat as ideal and incompressible, flows at 12 m/s in a horizontal pipe with a pressure of 3.0 x 10^4 pa. if the pipe widens to twice its original radius, what is the pressure in the wider section?
Answers: 2
Physics, 22.06.2019 06:20
Oxygen undergoes an isentropic expansion from 120 degree c and 280 kpa absolute to 140 kpa absolute. determine the final temperature of the oxygen and the amount of work per kg of o_2 produced in the process if it is adiabatic.
Answers: 1
Physics, 23.06.2019 00:00
You can estimate the degree to which a bond between two atoms is ionic or covalent by calculating the
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Physics, 23.06.2019 02:30
Aheavy boy and a lightweight girl are balanced on a massless seesaw. the boy moves backward, increasing his distance from the pivot point. what happens to the seesaw? it is impossible to predict without knowing additional information. the side the boy is sitting on will tilt downward. the side the girl is sitting on will tilt downward. nothing; the seesaw will remain balanced.
Answers: 2
Water, which we can treat as ideal and incompressible, flows at 12 m/s in a horizontal pipe with a p...
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