# Physics

Water of mass 120g at 50°c is added to 200g of water at 1 0°c and the mixture is well stirred . calculate the temperature of the mixture .(neglect heat losses to the surrounding)

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1. sum of heats gained is zero.
heatgainedhotwater+heatgainedbycoolwater=0
120*c*(Tf-50)+200*c*(Tf-10)=0
solve for Tf

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bobpursley
2. Thank u

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