Engineering, 29.08.2020 04:01 Cjdjejfjiv8568
Under the right conditions, it is possible, due to surface tension, to have metal objects float on water. Consider placing a shortlength of a small diameter steel ( γ = 490 lb/ft3)rod on a surface of water. What is the maximum diameter that therod can have before it will sink? Assume that the surface tensionforces act vertically upward. Note: A standard paper cliphas a diameter of 0.036 in. Partially unfold a paper clip and seeif you can get it to float on water. Do the results of thisexperiment support your analysis?
Answers: 2
Engineering, 03.07.2019 14:10
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
Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false
Answers: 3
Engineering, 04.07.2019 18:10
Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux
Answers: 3
Engineering, 04.07.2019 18:10
Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.
Answers: 2
Under the right conditions, it is possible, due to surface tension, to have metal objects float on w...
Mathematics, 12.12.2019 05:31
Computers and Technology, 12.12.2019 05:31
Chemistry, 12.12.2019 05:31
Mathematics, 12.12.2019 05:31
Mathematics, 12.12.2019 05:31
Mathematics, 12.12.2019 05:31
Mathematics, 12.12.2019 05:31
History, 12.12.2019 05:31
History, 12.12.2019 05:31
Physics, 12.12.2019 05:31
Mathematics, 12.12.2019 05:31
Mathematics, 12.12.2019 05:31
Biology, 12.12.2019 05:31