1. (1 point) Air is contained in a stepped cylinder fitted with a frictionless piston, as indicated in figure below. The air is cooled as a result of heat transfer to the surroundings.
(a) What is the ratio of the temperature that w
01) PV: MKT Mal m cfw_s ConsTMt tkwwalmwt Tim:
P '2 FL 2 FIAT. V. Z A. L #- AL L2
v2 = A1 LL T. : T1
. A L
:> V| ' V1 > cfw_i : Y-l. ' L L
\ TL T. V: AL. + ALLL
V3 _._ Vl P2. -_- Pl: 2 Pwtm P3 : Ff
T2. Tl ( ALLL ) fun 'Dwrt (a) T3 '