Problem 3.016 si a closed, rigid tank whose volume is 1.3 m3 contains refrigerant 134a, initially a two-phase liquid–vapor mixture at 10°c. the refrigerant is heated to a final state where temperature is 50°c and quality is 100%. determine the mass of vapor present at the initial and final states, each in kg.

How does knowing about supply and demand

Tyler has coffee with one of his direct reports almost daily. he does this to inquire in an informal way about progress on the job, and to provide coaching and support, as well as appropriate congratulations for special efforts. tyler is exhibiting which type of managerial skill?

Quantitative problem: you need $20,000 to purchase a used car. your wealthy uncle is willing to lend you the money as an amortized loan. he would like you to make annual payments for 4 years, with the first payment to be made one year from today. he requires a 8% annual return. what will be your annual loan payments? round your answer to the nearest cent. do not round intermediate calculations. $ how much of your first payment will be applied to interest and to principal repayment? round your answer to the nearest cent. do not round intermediate calculations. interest: $ principal repayment