February 22, 2017

Homework Help: PHYSICS

Posted by Anonymous on Tuesday, October 9, 2012 at 10:41pm.

Alump of lead with mass 0.50kg is dropped from a hight of 20m onto a hard surface. it doesn't rebound but remains there at rest for a long periods of time. what are Q,W,UFOR THE LEAD DURING THE PROCESS.

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