Friday 15 November 2019

Heat transfer principle

If I will put hot and cold water vessels close to each other then what will happen and why? Does cold water become more cooler? or Hot water will become cooler? or Cold water will remain cold as it is?

2nd law of thermodynamics-Energy flows from a higher temperature to a lower temperature (heat flow). Energy flows from a higher pressure to a lower pressure (expansion). Energy flows from a higher voltage potential to a lower voltage potential (electric current). ... For anything to happen, energy has to move or flow or change.

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