Both artefacts are in comparison in vacuum and in air. By evaluating The 2 artefacts of identical nominal excess weight, the massive quantity distinction reflects the air buoyancy and so ends in a remarkably precise perseverance of air density. The buoyancy artefacts are predominantly useful for the M_one vacuum mass https://balers68891.topbloghub.com/37434015/bailing-wire-for-dummies