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- Given the PV diagram of a fixed quanity of CO2 assumed to be an ideal gas. The temperature at point a A is 35 degrees celsius. What is the total mass of CO2? What ist he temperature at point C in degrees celsius? What is the heat added to the gas over the ABCA cycle? If 3200 J of heat flows out of the system when the system is taken in a straight path from C to A, what is the change in enteral energy along that path?The escape speed from the Moon is much smaller than from Earth and is only 2.38 km/s. At what temperature would chlorine molecules (with a molecular mass equal to 70.91 g/mol) have an average speed vrms equal to the Moon's escape speed?In an experiment, the temperature of a hot gas stream is to be measured by athermocouple with a spherical junction. Due to the nature of this experiment, theresponse time of the thermocouple to register 99 percent of the initial temperaturedifference must be within 5 s. The properties of the thermocouple junction are k =34 W/m·K, ρ= 8400 kg/m3 and Cp =310 J/kg·K. If the heat transfer coefficientbetween the thermocouple junction and the gas is 230 W/m2·K, determine thediameter of the junction. Answer: 0.59 mm
- Given the PV diagram of a fixed quanity of CO2 assumed to be an ideal gas. The temperature at point a A is 35 degrees celsius. What is the total mass of CO2? What ist he temperature at point C in degrees celsius? What is the heat added to the gas over the ABCA cycle? If 3200 J of heat flows out of the system when the system is taken in a straight path from C to A, what is the change in enteral energy along that path?Please help. Refer to the picture attached. The following pressure, temperature and specific humidity measurementswere made from radiosonde soundings on day 11 of the Wangara PBLexperiment: (a) Calculate and plot virtual temperature as a function of height. Answer in the format of Given, Required, & Solution. (b) Calculate and plot virtual potential temperature as a function of height. Answer in the format of Given, Required, & Solution. (c) Characterize the various layers on the basis of local and nonlocal stability and discuss the differences between the two.(d) Estimate the height of the inversion base (zi), as well as the PBL height (h). Discuss the sensitivity of the latter to the near-surface temperature. Answer in the format of Given, Required, & Solution.2.A solar collector with an area of 1.5 m2 is installed on the rooftop of a house. Assume that the radiative encrgy amiving from the sun is 1000 Wm. The collector reflecis 10% of the enengy arriving on is surfice. Also, the collector is not perfectly insulated, and losses occur The collector has a heat transfer coefficient h of 2 Wmx The side arcas of the collector are assumed to be negligible. The ambient temperature is 20 °C and the collector is assumed to be at a temperature of 50 "c. Consider that this temperature is constant throughout the whole collector The collector is assumed to behave like a black body. a) What is the power output of the collector? b) What percentage of the total losses is caused by radiation?
- Problem 1: Gibbs free energy Derive the thermodynamic identity for G, where G = U + PV – TS, derive the three partial гaG derivative relations, S = - and u = P.N т.NAn ESP is to he designed to treat 9000 m3/min of gas to remove particles at 98% efficiency. Using Figure 5.10, estimate the required corona power in kW.Jou pour of hat coffee into 750 aluminum SesL mess is 2sOg. You measured He 90°C. You thee cup -hose mass îs +emp of the estfee to be place 100g - (0°e into the coffee, wlaat will be the final initial temp ice, whese is eguilibriom te mp? :4186 Cice i2000 Car= 300 Licaz 334000
- Determine the signs of (g) Q, (h) W, and (i) ΔU associated with process CA. G) q, posative, negative, or zero H) w, posative, negative, or zero I) u, posative, negative, or zeroYou 750g of het coffee into pour aluminum mess is zsog. You measured He 9 0°C. You the e cup wkose +emp of fhe eoffee to be place 100g - (0'C into the coffee. what will be the final ice, whose initial temp しー is eguilibriom to mp? :4186 Cicei200 Car= 300 334000 %3Di need the answer quickly