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State the first law of thermodynamics. |
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Answer» Solution :The FIRST law of thermodymics, also KNOWN as the law of conservation of energy , states that "The total energy of an isolated SYSTEM remains constant though it may CHANGE from one FORM to another . The mathematical statement of the First Law is : `DeltaU=q+w` Where- the amount of heat supplied to the system w- work done on the system |
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