Calcule a taxa de transferência de calor por convecção natural entre uma secao de area de 20x20 m do telhado de um barracão e o ar ambiente, se a tempera da superfície do telhado for de 27°c, a temperatura do ar -3°c e o coeficiente medio de transferência de calor é igual 10w/m2.k

x+2 because it just doubles hon so the pattern can actually tell you the expression.

so for example,

if x=2 then 2+2 is 4

if x=4 then 4+4 is 8

and so on and so forth.

i really hope that this makes sense and you out in a way hon: )

answer:

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explanation:

answering the question, i caught myself thinking that I was insanely excited, do you want to have some fun?

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