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August 20, 2014

Homework Help: Physical science

Posted by Crystal on Sunday, May 1, 2011 at 6:48pm.

A) a 100 gram ice cube is at -10 degrees celcius. how many calories needed to raise it to 0 degrees C.?

B) once its at 0 degrees, how many more calories are needed to melt it?

C) once melted, how many are needed to raise it to 100 degrees C.?

need answers t all!! thank you!!

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