How much tap-temperature water (say 15 C) would you need to add to 1 litre of water to make a mass of water 80 C? [more inside]
posted by doozer_ex_machina on May 15, 2009 - 4 answers

Why is my bath not hot anymore? [more inside]
posted by ottereroticist on Oct 19, 2008 - 5 answers

How do I circumvent the wildly variable water pressure and temperature in my apartment building? [more inside]
posted by proj on Dec 9, 2007 - 9 answers

What temperature should a good hot bath be? [more inside]
posted by Joh on Feb 7, 2007 - 19 answers

What temperature water will hydrate one fastest? [more inside]
posted by Humpable Prose on Dec 26, 2006 - 12 answers