Can you help me? A P E X

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

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)