Engineering, 25.04.2020 00:47 FutureDB
Briefly describe and reason the differences between metals, ceramics, and polymers on the origins/causes of electrical conduction and thermal conduction as a function of temperature and impurity concentration. (b) Why are the differences between metals, ceramics, and polymers in electrical conductivity normally much more significant (up to 10-15 orders of magnitude) than those in thermal conductivity (less than one order of magnitude)
Answers: 1
Engineering, 03.07.2019 14:10, kayabwaller4589
When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point
Answers: 3
Engineering, 04.07.2019 18:20, kendrawalraven
The characteristic roots of a dynamic system are: 1.7920 1.8160 i, -1.7920 1.8160 i, -0.4160 what is the order of this system? what are the settling time and damping ratio of the system?
Answers: 3
Engineering, 04.07.2019 18:20, rjone8429
Asimple rankine cycle uses water as the working fluid. the water enters the turbine at 10 mpa and 480c while the condenser operates at 6 kpa. if the turbine has an isentropic efficiency of 80 percent while the pump has an isentropic efficiency of 70 percent determine the thermal efficiency
Answers: 1
Briefly describe and reason the differences between metals, ceramics, and polymers on the origins/ca...
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