Physics

Cody Nguyen

12 May, 00:35

Oxygen with tt1 = 1000°r, pt1 = 100 psia, and m1 = 0.2 enters a device with a cross-sectional area a1 = 1 ft2. there is no heat transfer, work transfer, or losses as the gas passes through the device and expands to 14.7 psia. (a) compute ρ1, v1, and ˙m. (b) compute m2, t2, v2, ρ2, and a2. (c) what force does the fluid exert on the device?

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