How many pints is 500g?

Answer 1

This question cannot be answered sensibly. A pint is a measure of volume, with dimensions [L3]. A gram is a measure of mass, with dimensions [M]. Basic dimensional analysis teaches that you cannot convert between measures with different dimensions such as these without additional information. It takes only a little mental effort to compare 500 grams air and 500 grams of water and come to the conclusion that the two will have very different volumes.