What Is the Correct Value for k in the Latent Heat Equation?

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SUMMARY

The correct value for the constant k in the latent heat equation L = kIV∆T/∆M is crucial for accurate calculations in thermodynamics. The discussion indicates that k may be either 0.239 or 0.739, depending on the context of the variables involved. The variables I (intensity), V (volume), and ∆T (temperature change) are essential for understanding the equation's application. Clarification on the exact definition of k is necessary, as it represents the loss of power to the surroundings.

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  • Understanding of latent heat concepts
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jcpwn2004
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I have a derived equation for latent heat, L = kIV∆T/∆M. I was just wondering what the value for k is. I have it written down in my notebook but i can't tell if i wrote a 2 or a 7, so it should be .239 or .739. If anyone knows it'd be appreciated, thanks.
 
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It would be helpful if you could state the exact meaning of the variables, especially that of I, V and k, though I think I know what they mean...

I also have a feeling that k is a constant describing loss of power to the surroundings, but I can't be sure until you provide more info.
 

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