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Thermodynamics
Recent Answers
2008-08-21
Thermodynamics - latent heat
:
Hi Eva It is best to think of latent heat of fusion (ice to water) as the energy needed by the ice to change its highly ordered molecules in the solid to the more random collection of molecules in the...
2008-08-11
Thermodynamics - Coefficient of volume for expansion of mercury
:
Hi Chris Lets do step one Volume of a cylinder V. V=Pi r^2h. We have V=1cc, Pi=3.145, r=0.25mm (half Diameter) and we must solve for h. So 100 (cubic mm)=3.145 (0.25)X(0.25) x h. All now in...
2008-08-11
Thermodynamics - Coefficient of volume for expansion of mercury
:
Hi Chris, This looks like a homework question so I am not going to answer it for you. However, I will tell you how to do it. Step one. You need to calculate the height of one cubic centimeter (cc)...
2008-08-07
Thermodynamics - Convective to radiative heat, how does it morph?
:
Hi Randall All bodies above 0.0 K give out heat as light. The higher the temperature of the body the more heat is radiated. In solids heat is transferred by conduction and this will be via vibrations...
2008-08-01
Careers: Engineering & Electrical Trades - Engineer in wind power
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The Tehachepis mountains, and the Livermore Altamont Pass, is HUGE wind power. 10's of thousands of wind generators. I think the only problem is....not a great demand for engineers....wind wise..just...
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