Engineering, 19.11.2019 05:31 mykidzmatter2
He following data give the approximate population of china for selected years from 1900 until 2010: year1900195019701980199020002010 population, mln.400557825981113512661370 assume that the population growth can be modeled with an exponential functionp=bemx, wherexisthe year, andpis the population in millions. use least-squares regression to determine the constantsbandmfor which the function best fits the data. use the equation to estimate the population in the year 1995.
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Engineering, 04.07.2019 18:10
Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.
Answers: 3
Engineering, 04.07.2019 18:10
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
Answers: 2
Engineering, 04.07.2019 18:10
The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody
Answers: 2
Engineering, 04.07.2019 18:10
Burgers vector is generally parallel to the dislocation line. a)-true b)-false
Answers: 2
He following data give the approximate population of china for selected years from 1900 until 2010:...
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