Respostas

2013-12-14T23:23:06-02:00
°C=K-273(Fórmula)
°C=293-273
T(C)=20°C
11 4 11
2013-12-14T23:40:55-02:00
C= K-243
C= 293- 273
C= 20
6 4 6