- #1
kleinwolf
- 295
- 0
Taking the definition we have in Europe (I don't know the US version of it) of temperature (we use Celsius Degree here most of the time) : 0° is defined as the triple point of water, and 100° the boiling point. Then I suppose it is usual to make a linear approx (dilatation is linear in first approx)..but then this should give altitude dependent thermometer ??