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User Name | Thread Name | Subject | Posted |
Forum Lurker | BS: Bogus science--warning signs (90* d) | RE: BS: Bogus science--warning signs | 23 Apr 03 |
The idea that motion created heat was also tested by measuring the temperature of water above and below a waterfall. The water had gained several degrees in the fall. Besides, not all friction produces sparks-rub your hands together. Heat? yes. Flame? no. |