> > rate of heat loss is a function of temperature difference. >=20 > Also, the milk in cup A essentially gets to warm up for two minutes, > while the milk added to cup B stayed cold (by magic, I guess.) Got put back in the fridge while the phone was answered (or whatever the in= terrupt was)? ;)) --=20 Scanned by iCritical. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .