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Thermodynamic firts low

Answer» It is the law of conservation of energy . Energy can neither be created nor be destroyed .
law ka bhi??
∆H = ∆U +∆W...where H is the heat energy,U is the internal energy nd W be the wrk done by the thermodynamical system...nd i hope tht u ..know the meaning of ∆ nd also...the spelling of first is incorrect.....?


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