Acommercial jet flies at 550mi/hr for 3000mi. for how much time does the jet fly?

An air-standard stirling cycle operates with a maximum pressure of 600 psia and a minimum pressure of 10 psia. the maximum volume of the air is 10 times the minimum volume. the temperature during the heat rejection process is 100°f. calculate the specific heat added to and rejected by this cycle, as well as the net specific work produced by the cycle. use constant specific heats at room temperature. the properties of air at room temperature are r

Could someone me find the answer to this problem.

Why don't you see your reflection in water with waves or repples