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04-21-2008, 10:17 AM
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| Physics Help?
In each of the following cases, trace the chain of energy transfer (as heat or as work) as well as changes in internal energy. a. You rub your hands together to warm them one cold day, and they soon become cold again. b. A hole is drilled into a block of metal. When a small amount of water is placed in the drilled hole, steam rises from the hole.      |
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