Respostas

2013-05-20T09:32:11-03:00

A )  -50-32 / 9 = °C / 5

 

-82/9 = °C /5

-9,11 * 5 =°C

45,56°C

 

B) 50 -32 /9 = K -273 /5

2 *5 = k -273

K = 283

 

C)K = C +273

50-273=-223°C

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