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Anna35 [415]
3 years ago
11

What is the answer ?

Engineering
1 answer:
tigry1 [53]3 years ago
4 0
Is the control group
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Un material determinado tiene un espesor de 30 cm y una conductividad térmica (K) de 0,04 w/m°C. En un instante dado la distribu
aksik [14]

Answer:

Para x=0:

\phi=1.2 W/m^{2}  

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\phi=-k\frac{dT}{dx}(1)

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Remplezando esta derivada en (1):

\phi=-0.04(300x-30)

Para x=0:

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Para x=30 cm:

\phi=-0.04(300*0.3-30)

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Espero que te haya ayudado!

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