(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

(T-T envir)/(T int - T envir) = exp (-(2h/pcL)t)

T = temp (°C)

h = heat transfer

p = density (kg/m^3)

c = specific heat (J/Kg * K)

L = plate thickness (m)

t = Time (s)

What are the appropriate units for h? Show all steps... (equation is homogenous in units)

3. The attempt at a solution

(°C-°C) / (°C-°C) = exp(-(h/(Kg/m*m*m)(J/Kg*K)(m)) s

temp/temp = 1

(kg/m*m*m)(J/kg*K)(m) = exp (-h * s)

(m*m*J*K) = exp (-h * s)

(m^2)(JK) / s = -h

- (m^2)(JK) / s = h ????

heat transfer = negative meters squared time joules time kelvin all over seconds ???

seems a little weird to me... what did i do wrong... ty guys

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# Homework Help: Appropriate units for temp problem

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