Keyword: Buoyant force
- Machovič Ľ., Baník I.: Not all methods of weighing are equal, Fair 9, Brno 2004Nine unusual simple methods of weighing.
- Trzebuniak A.: Experimental Set with Many Questions III, Fair 11, Olomouc 2006Utilization of experimental kits helps the teacher to prepare interesting revision lessons or optional exercises. These sets can liven up the work with students and they can lead to easier understanding and longer keeping of the acquired information.