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TitleEmpirický prístup k zavedeniu pojmu hydrostatická vztlaková sila
English TitleEmpirical Approach to the Introduction the Notion of Hydrostatic Buoyancy Force
MESC
Bibtex cite ID
Journal Obzory matematiky, fyziky a informatiky
Year published 2014
Volume 43
Number 1
Pages 39-48
ISSN 1335-4981
Abstract
When introducing the concept of hydrostatic buoyant force, several approaches can be used, eg. theoretical and empirical. In the empirical introduction is very important to use the right tools to construct desired concept. Our aim is to suggest appropriate liquids for experimental measurement, which is part of one Physics textbook (for ISCED 2) activity in order to get sufficiently convincing data.With the help of collected data and using graphical method of processing, students should discover that buoyant force is related not only to the volume of the submerged portion of the small aluminium object but also to the density of liquid.
Authors
Gergeľová, Bianka
Urbašíková, Miroslava
Trenčan, Jozef
Topics
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