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Vikas TU Grade:
        

2 Litres of mercury at 80 degree celsius is pushed into a plastic bucket containing 10 litres of mercury at temprature T. If the final temperature of the mixture is 30 degree celsius. What is the value of T?

6 years ago

Answers : (1)

suryakanth AskiitiansExpert-IITB
105 Points
										

Dear vikas,


the heat lost by 80 degree mercury is taken by mercury at T degrees


using


M1Cp (80-30) = M2Cp (T-30)


density *volume *(50) = Density * volume (T-30)


2 *50 = 10 * (T-30)


=> 10 = T -30


=> T = 40 degrees


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Askiitians Expert


Suryakanth –IITB

6 years ago
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