Physics, 17.05.2021 23:10, Heyitsbrandi
Insulating brick has a thermal conductivity of 0.15 W/(m*K). How thick
would a 8 m^2 wall need to be to have a heat flow of 20 watts when the
temperature when the temperatures on either side are 250 degrees C and
20 degrees C?*
Answers: 1
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Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.
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Physics, 22.06.2019 23:30, melanyrivera776
Which model displays the change in a gas when the temperature of the gaseous system decreases?
Answers: 3
Insulating brick has a thermal conductivity of 0.15 W/(m*K). How thick
would a 8 m^2 wall need to b...
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