'Second low' presentation slideshows

Second Low of Thermodynamics

Second Low of Thermodynamics. Example 1. Heat always flows from high temperature to low temperature. So, a cup of hot coffee does not get hotter in a cooler room. Yet, doing so does not violate the first low as long as the energy lost by air is the same as the energy gained by the coffee.

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Energy Star

435 views • 21 slides