Homework Help: Physics

Posted by I'm going to die please help on Sunday, January 13, 2013 at 6:51pm.

A 4.2 kg rock is initially at rest at the top of a cliff. Assuming the rock falls into the sea at the foot of the cliff and that its kinetic energy is transferred entirely to the water, how high is the cliff if the temperature of 1.5 kg of water is raised 0.10°C?

Physics - Jennifer, Tuesday, January 15, 2013 at 7:59pm
You are not going to die. You just might not get the right answer.

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