£1000 Prize; Hot Water v Cold Water: Freezing

£1000 Prize; Hot Water v Cold Water: Freezing

Author
Discussion

K12beano

Original Poster:

20,854 posts

277 months

Wednesday 27th June 2012
quotequote all
So, get your conveyor belts out and stick your 'planes on them for this one...


Why does hot water freeze faster than cold water?



http://www.rsc.org/AboutUs/News/PressReleases/2012...

K12beano

Original Poster:

20,854 posts

277 months

Wednesday 27th June 2012
quotequote all
(You've said nothing about pressure - which is where my pet theory goes..... wink )

K12beano

Original Poster:

20,854 posts

277 months

Wednesday 27th June 2012
quotequote all
Simpo Two said:
Are they looking for the real answer or a made-up one?
Tch?! rolleyes all answers in science are made up! Cf Einstein, Higgs, Newton .....

God plays dice with the ideas, after all!

K12beano

Original Poster:

20,854 posts

277 months

Saturday 7th July 2012
quotequote all
My question is whether this is a temperature phenomenon, a materials phenomenon, a liquids phenomenon or just a water phenomenon?

Does this just happen in water, or do all, or any other, liquids exhibit this property. Because my hunch would then be to do with this clever hydrogen bonding that water does and the stable states of water. (Hot water probably naturally emits Higgs Bosuns, you know.....)