Originally Posted by
gardener
I love all the references to -40 F as if it is somehow different than -40 C.
Seriously folks it is the same temperature F or C.
F= (C x 9/5)+ 32 so -40 = (-40 x 9/5)+32 therefore - 40 = -72 + 32
so -40 C = -40 F QED proven
Last edited by GRALISTAIR; Jan 13, 2012 at 3:03 pm