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Assertion :The processin whichheattransferisbyactualmovementof molecules influidssuchasliquids andgasesiscalledconduction . Reason :Newton'slaw of coolingstatesthatrateof lossof heatof a bodyis directlypropositionalto thedifferencein thetemperaturebetweenthatbodyand itssurrounding . i.e.(dtheta)/(dt ) prop^(-) (T-T_(s))

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