Engineering, 25.10.2019 22:43, lily5196
Awell-insulated, rigid vessel is divided into two compartments by a partition. the volume of each compartment is 0.1 m3. one compartment initially contains 400 moles of gas a at 300k, and the other compartment is initially evacuated. the partition is then removed and the gas is allowed to equilibrate. gas a is not ideal under these circumstances but can be described well by the following equation of state: p=rt/(vm-b)-a/(tvm2) with constants a=40 [(j k m3)/mol2] and b=3 x 10-5 m3/mol you may take the ideal gas heat capacity of gas to be cv, mideal=3r/2. calculate the final temperature.
Answers: 2
Engineering, 03.07.2019 14:10, volleyballfun24
If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
Answers: 3
Engineering, 04.07.2019 18:10, meganwintergirl
Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise
Answers: 3
Awell-insulated, rigid vessel is divided into two compartments by a partition. the volume of each co...
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