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September 22, 2014

September 22, 2014

Posted by **sarah** on Friday, January 21, 2011 at 7:38pm.

What is the final temperature? Assume the

specific heat of gold is 129 J/kg C.

Answer in units of C.

- physics;changes in temp -
**DrBob222**, Friday, January 21, 2011 at 8:25pmheat lost by Au bar + heat gained by H2O = 0

[mass Au x specific heat Au x (Tfinal-Tinitial)] + [mass H2O x specific heat H2O x (Tfinal-Tinitial)] = 0

Solve for Tfinal.

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