【简答题】A. We can visit your company this month or next month; our plans are fairly flexible . B. These issues should clearly be at the top of the priority list. C. His only recreations are drinking beer and ...
【简答题】This page has the clear i——- of this kind of medicine. We are doing a s——— about tho most popular sport among the students. Our school has high s——— of teaching. Tom and I are in the school class, but...
【单选题】The figure (Image from the web) shows two identical copper blocks of mass m =1.5 kg: block L at temperature T iL = 60°C and block R at temperature T iR = 20°C. The blocks are in a thermally insulated ...
A.
Δ S L = 35.86J/K, Δ S R = 38.23J/K , Δ S = 2.37J/K
B.
Δ S L = 35.86J/K, Δ S R = -38.23J/K , Δ S = 2.37J/K
C.
Δ S L = -35.86J/K, Δ S R = 38.23J/K , Δ S = -2.37J/K
D.
Δ S L = -35.86J/K, Δ S R = 38.23J/K , Δ S = 2.37J/K