Posted by E on Thursday, May 6, 2010 at 12:38am.
Please show some effort of your own other than changing a letter in your name each time you post.
(1) Look up the specific heats of glass, aluminum and water.
(2) Compute the amount of heat energy gained by those three materials as they heat from 12.5 to 35 C. Call that heat Q.
It equals the heat lost by the sample.
(3) Q = M(sample)*C(sample)*295C
Solve for the specific heat C of the sample.
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