T₁ = 800⁰K
T₂ = 300⁰K
Q₁ = 24 kJ = 24000 J
W = ……………….?
T₂ = 300⁰K
Q₁ = 24 kJ = 24000 J
W = ……………….?
Penyeleaian :
W = Q₁ (1 – T₂/T₁)
W = 24000 (1 – 300/800)
W = 24000 (1 – 0,375)
W = 24000 x 0,625
W = 15000 Joule
W = 15 kJ
Jadi, usaha yang dilakukan adalah 15 kJ
Originally posted 2022-06-05 10:55:59.