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Warm supply air is provided by a simple heat pump system (no humidification) during the winter. Return air from the house’s interior enters the air handling unit (AHU) at 65°F and 25% relative humidity and leaves at 90°F. If air enters the AHU at a rate of 2000 cfm, determine: a. Relative humidity of the supply air leaving the AHU (state 2) b. Heating capacity required (tons) c. Draw the heating process on a representative psychrometric chart d. How does the relative humidity of the return air (AHU inlet) compare to our comfort standards for relative humidity? What are some examples of how we might experience this discrepancy?

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You are interested in studying whether college juniors or college sophomores consume more calories. You ask a sample of n₁ = 35 college juniors and n₂ = 40 college sophomores to record their daily caloric intake for a week. The average daily caloric intake for college juniors was M₁ = 2,423 calories, with a standard deviation of s₁ = 237. The average daily caloric intake for college sophomores was M₂ = 2,679 calories, with a standard deviation of s₂ = 256. To develop a confidence interval for the population mean difference μ₁ – μ₂, you need to calculate the estimated standard error of the difference of sample means, s(M1 – M2)(M1 – M2). The estimated standard error is s(M1 – M2)(M1 – M2) = . Use the Distributions tool to develop a 95% confidence interval for the difference in the mean daily caloric intake of college juniors and college sophomores. 0123 Standard Normalt Distribution Select a Distribution

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art B Complete this vocabulary exercise relating to enzymes. Aatch the words in the left column to the appropriate blanks in the sentences on the right. Make certain each sentence is complete before submitting your answe View Available Hint(s) Reset Help cofactor activity complex 1. An inorganic substance necessary for the function of some enzymes is called a \( \square \) \( \square \) coenzyme substrate active site 2. A substrate binds to an enzyme at the \( \square \) , where the reaction occurs. 3. In a catalyzed reaction, a reactant is often called a \( \square \) 4. \( \square \) is a measure of how fast an enzyme can convert the reagent to the product. 5. When properly aligned, the enzyme and substrate form an enzyme-substrate (ES) \( \square \) 6. A small organic molecule necessary for the function of some enzymes is called a \( \square \) Submit e Feedback

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a 2.03 kg book is placed on a flat desk. suppose the coefficient of static friction between the book and the desk is 0.502 and the coefficient of kinetic friction is 0.273

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People who believe that the greatest threat to individual freedom is the unrestrained power of government rather than the unrestrained power of markets are usually called Group of answer choices Statists Classical Liberals

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What generation would you expect to see homozygous recessive progeny when starting with a true line of tall plant crossed with a true line of a dwarf plant?

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17. Which of the following are true? I. Expected return on a risky asset is made up of risk-free return and that asset's risk premium II. The return on market portfolio is a common factor for all the risky assets III. Even though the market is in equilibrium, the reward-to-risk ratio of an individual asset could be different from the reward-to-risk ratio of the market portfolio IV. When the market is in equilibrium, all the risky assets will have the same risk premiums V. Reward-to-risk ratio and risk premium are the same for the market portfolio 1. I and II 2. I and III 3. I, II and IV 4. I, II and V 5. I, III, IV and V

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Texts: Need Assistance on 1-4 pleaseee 1. One of the following reactions can be driven by coupling to the hydrolysis of ATP. For the reaction that can benefit from coupling, give the coupled reaction and the net ΔG. ATP + H2O → ADP + P ΔG = -30.5 kJ/mol ΔG = +13.8 kJ/mol ΔG = +29.3 kJ/mol ΔG = -9.2 kJ/mol (a) (b) (c) glucose + P → glucose-6-phosphate + H2O glucose → fructose + sucrose glycylglycine + H2O → glycine + HO2 2. The Ka for the ionization of acetic acid is 1.8x10^5. Calculate ΔG for this reaction at 25°C. 3. Calculate the equilibrium constant for the reaction below at 25°C: glycylglycine + H2O → glycine ΔG = -9.2 kJ/mol 4. (a) Use the information in Problem 1 to calculate the standard entropy change for ATP hydrolysis (the first reaction) in J/mol-K. The standard enthalpy change for that reaction is -20.1 kJ/mol. (b) Does this sign for entropy change (which refers to the system) relate to the spontaneity? Explain.

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The two blocks are arranged as shown. The static friction coefficients (Î¼s) are given on the indicated contact surfaces. Determine the minimum force (P) required to move block B, where N is the normal force.

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2. Based on the topics we have covered; you are required to conduct a study on comparing these two scheduling approaches. Therefore, find and complete the tasks flow listed below. Make a report and submit it as your Assignment 2 report. Discussion will be made in the class session. Task: a. Write a brief introduction of the two scheduling algorithms. Explain and compare each of them. State their advantages and disadvantages. b. State your problem statement. c. Develop your simulation by running the codes provided. d. Perform performance evaluation using new workload provided. e. Collect result. f. Develop graphs from the result. g. Analyse the graphs. h. Generate conclusion.

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isabel e.