ANSWER FOR 25 -Adjusting the driver's seat is . A. only necessary when you purchase a new vehicle
B. usually enough to make up for an arm or leg injury
C. not necessary if you're only driving a few miles
D. not just for comfort

Asteam is contained in a rigid tank with a volume of 1 m3. initially, the pressure and temperature are 7 bar and 500 oc, respectively. the temperature drops due to cooling process. determine: (1) the temperature at which condensation begins in °c, (2) the fraction of the total mass that has condensed when the pressure decreased to 0.5 bar. (3) the volume in m3 occupied by saturated liquid at the final state?