Engineering, 27.04.2021 23:30 bmthkaylani
A planes leaves Arcra ab 10:40pm and arrives in Germany at 07:32 the next day Work out the time of the journey
Answers: 2
Engineering, 04.07.2019 18:10
Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.
Answers: 1
Engineering, 04.07.2019 18:20
Asolid cylinder is concentric with a straight pipe. the cylinder is 0.5 m long and has an outside diameter of 8 cm. the pipe has an inside diameter of 8.5 cm. the annulus between the cylinder ad the pipe contains stationary oil. the oil has a specific gravity of 0.92 and a kinematic viscosity of 5.57 x 10-4 m2/s. most nearly, what is the force needed to move the cylinder along the pipe at a constant velocity of 1 m/s?
Answers: 3
Engineering, 04.07.2019 18:20
Avolume of 2.65 m3 of air in a rigid, insulated container fitted with a paddle wheel is initially at 264 k, 5.6 bar. the air receives 432 kj by work from the paddle wheel. assuming the ideal gas model with cv = 0.71 kj/kg • k, determine for the air the amount of entropy produced, in kj/k
Answers: 2
Engineering, 04.07.2019 19:10
Estimate the change in specific internal energy au and specific enthalpy h from inlet to outlet for ethylene glycol (a liquid) flowing through each of the following devices: (a) a heat exchanger where the glycol temperature increases from 20 °c to 80 °c; (b) a pump operating at about 25 °c and increasing the glycol pressure from 100 kpa to 8 mpa.
Answers: 2
A planes leaves Arcra ab 10:40pm and arrives in Germany at 07:32 the
next day Work out the time of...
History, 27.09.2021 09:50
Physics, 27.09.2021 09:50
Social Studies, 27.09.2021 09:50
Mathematics, 27.09.2021 14:00
Mathematics, 27.09.2021 14:00
Mathematics, 27.09.2021 14:00
Biology, 27.09.2021 14:00
Mathematics, 27.09.2021 14:00
Computers and Technology, 27.09.2021 14:00
Geography, 27.09.2021 14:00
Physics, 27.09.2021 14:00
English, 27.09.2021 14:00
Mathematics, 27.09.2021 14:00