Respostas

2014-04-07T19:57:52-03:00
157 + 273 = 430° K
237 + 273 = 510° K
182 + 273 = 455° K
394 - 273 = 121° C
2014-04-07T19:59:02-03:00
1) 430 k
2) 510k
3) 455k
4) 121c