How do you figure out this problem. I might need some links to websites. k NGR 3

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How do you figure out this problem. I might need some links to websites.

k NGR 391 HV 4 uid M X O https//uwstout. nt 3624541 viewContent/22B00670Wiew courses I Dakota Armstrong My Home PLuid Mechanics-SP17-0... Fluid Mechanics-SP17-001-3187 I Course Home Mcontenu scussions Dropbox Grades uizes e-Textbooks v other Tools v Table of Contents Homewo ENGR 391 HW 4 ENGR 391 Hwy 4 ENGR 391 HVV4 Show all your working, with correct units. Q.1) a. Write a technical explanation on why food cooks faster in a pressure cooker. b. Find the maximum pressure in a typical pressure cooker at sea level, and in an open container on Mt. Everest. Estimate the boiling point temperature of water for each situation based on these pressures. Search for the vapor pressure curve for water, and include and use figures/plots that you find to support your answers Clearly cite a references for all figures and val Answer 1 is due as an upload to the D2L. Submit solutions to Q.2 on paper, as usual. Q.2) A 50 cm (l) x 20 cm (w) x 30 cm (h) block weighing 1500 N is to be moved at a constant velocity of 0.8 m/s on an inclined surface with a (dry) friction coefficient of 0.28. STOUT 4.27 PM

Explanation / Answer

using a pressure cooker, food can be cooked at a fastr rate. this is beause the boiling point of water increases with an increase in pressure. the pressure cooker will have a controlled vent at a specific pressure above the atmosheric pressure

the value of pressure at sea level will be 29.7 psi and at mount everest, the value of pressure will be 5psi. the boilimg point temperature of water in the first case will be 100 °C and in the second case the value will be 71 °C

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