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January 30, 2015

January 30, 2015

Posted by **yash** on Friday, August 24, 2012 at 1:29am.

- science -
**bobpursley**, Friday, August 24, 2012 at 9:39amThe sum of the heats

**gained**is zero.

2*(cw)(Tf-80)+10*cw(Tf-20)=0

Now, with the magic of algebra, solve for Tf. Notice that cw, the specific heat of water divides out, and it does not enter the calculation

- science -
**bharati**, Thursday, November 21, 2013 at 10:33am30

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