Physics, 29.06.2019 14:10, marykayy0218own5cp
Abatch of 2-cm-thick stainless-steel plates (k = 21 w/m·k, r = 8000 kg/m3, and cp = 570 j/kg·k) are conveyed through a furnace to be heat treated. the plates enter the furnace at 18°c, and travel a distance of 3 m inside the furnace. the air temperature in the furnace is maintained at 950°c with a convection heat transfer coefficient of 150 w/m2·k. using an appropriate software, determine how the velocity of the plates affects the temperature of the plates at the end of the heat treatment. let the velocity of the plates vary from 5 to 60 mm/s, and plot the temperature of the plates at the furnace exit as a function of the velocity
Answers: 3
Physics, 22.06.2019 09:40, wi8wuwj283jendjdudjd
When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great. d) about 10 times as great.
Answers: 1
Physics, 22.06.2019 13:30, basketking333
Select the three ways that the parallel-plate capacitor differs from a car battery.
Answers: 1
Abatch of 2-cm-thick stainless-steel plates (k = 21 w/m·k, r = 8000 kg/m3, and cp = 570 j/kg·k) are...
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