Răspuns :
simplu
aplicăm formula t°K=273+t°C
t(K)=273+400=673 K
t(K)=273-20=253 K
t(K)=273+170=443 K
t(K)=273-88=185 K
t(C)=473,15-273
t(C)=200,15
t(C)=250,3-273
t(C)=-22,7
t(C)=746,3-273
t(C)=473,3
t(C)=624,15-273
t(C)=351,15
Bafta+
1)
400c=673.15k
-20c=253.15k
170c=443.15k
-88c=185.15k
2)
473,15k=199.85c
250,3k=-22.85c
746,3k=473.15c
624,15k=351c