Keyword: Mass
- Böhm P.: Experiments with Scales, Fair 22, Olomouc 2017The paper describes two experiments using digital scales. The first part describes the mass changes when a candle and steel wool are burned. The second part deals with a body submerged in a fluid and (non)dependency of the buoyancy force on mass.
- Dvořák L.: How to weigh using ammeter and voltmeter or Make your own (almost) Kibble scales, Fair 25, Praha 2020The paper describes two experiments concerning free fall of systems combining elastic and inertial mass. The described experiments represent two extreme situations: 1) elastic mass is negligible, 2) all the falling mass is elastic.
- Žák V.: Approximation in physics and life, Fair 13, Plzeň 2008The paper contains a few suggestions for creating a sense for size and amount of things, together with practical ideas for the classroom.