Recent content by yo56

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    Help deciphering an image [link provided]

    Lol! I think you're right!
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    Help deciphering an image [link provided]

    Hello, I saw a picture online and I'm trying to figure out what it means. Here is the photo. Can someone please decipher? It looks like it could have been been printed on a piece of fabric, maybe a T-shirt. Thanks in advance!
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    How Does Altitude Affect Temperature Change?

    What I was thinking is using the equation Ï=pμ/RT. I am not sure if it applies here, but plugging it in yields dT/dz=-gp/RLÏ. The only problem is, I am not sure what p is... wouldn't it vary over time?
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    How Does Altitude Affect Temperature Change?

    Ok, I did not differentiate the Clausius-Clapeyron equation last time... However, from there equating the two dp/dz's I got dT/dz=-μgT/L, which is the very first equation I received. I don't see how this can be correct. :// I apologize if I am asking bad questions, but I was given Ï and L...
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    How Does Altitude Affect Temperature Change?

    Thanks, but I am still somewhat confused. If I plug p=p0e(-L/RT) into dP/dz=-μgp/RT, where is the dT in the dT/dz equation I'm told to find?
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    How Does Altitude Affect Temperature Change?

    I apologize! I did mean to write dP/dz=-μgp/RT. This is a thermodynamics problem. The change in the boiling temperature of water is supposed to be represented by dT. Let me write the full problem out: Combine dP/dz=-μgp/RT and the vapor pressure to find the rate dT/dz for the change in...
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    How Does Altitude Affect Temperature Change?

    Help please -- Change in temperature over altitude Homework Statement Combine the equations dP/dT=-μgp/RT and the vapor pressure to find the rate dT/dz (use the chain rule). Homework Equations dP/dT=-μgp/RT, μ is the molecular weight dT/dz The Attempt at a Solution My textbook...
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    Sellmeier's equation & Least-squares Fitting

    Homework Statement Determine the values of Sellmeier's coefficients (S and λ0) using the least-squares method and Sellmeier's dispersion equation: n2=1+Sλ2/(λ2-λ02)Homework Equations n2=1+Sλ2/(λ2-λ02) The Attempt at a Solution I understand how to use the least-squares method with a simple...
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