Which pot shape leads to greater heat loss when boiling a set volume of water on a stovetop?

Answer

A wide, shallow pot

A wide, shallow pot exposes more surface area to the air, which results in increased heat loss through evaporation compared to a taller, narrower pot holding the same volume.

Which pot shape leads to greater heat loss when boiling a set volume of water on a stovetop?
cookingmethodwaterheatboil