Monday, October 24, 2005

The 2nd Law and Entropy for 27/10/05

Look for uncomplicated definitions and try not to stray. This can become complicated!

The Carnot cycle does provide an excellent example of reversible processes and can also be used to explain why an engine cannot achieve 100% efficiency.
Mechanical work can be completely converted to heat but why can`t heat be completely converted to work?

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