- Boček V.: Magnets and Inductors with Current, Fair 23, České Budějovice 2018
The forces affecting a magnet placed in the magnetic field of the coil, the so-called electromagnetic pendulum, are investigated in this paper. By consecutive turning on and off of the current flowing through the coil, we will look for the resonant frequency of the pendulum.
- Dvořák L.: A Bit of Heuristics from Malá Hraštice, Fair 5, Praha 2000
A few ideas from the assembly of students of the Department of Physics Education FMP CU. A guide on how to make a string phone with echoes, balance based on the Archimedes’ law, apparatus for measuring the Young’s modulus of jam, dumplings etc., amplifier constructed so that it picks up a magnet pendulum passing through its balance position. Everything is made of commonly available resources.
- Dvořák L.: More Ideas from Malá Hraštice, This Time with Water, Fair 22, Olomouc 2017
The paper describes a few experiments with water conducted at the spring assembly in Malá Hraštice: 1) the effect of diamagnetism of water on the water surface above the magnet, 2) the apparent depth of an object in water when watching from different angles, 3) a simple measurement of water viscosity and 4) a vertical and horizontal ‘throwing of water’ with the use of a plastic syringe and their connection to the continuity equation.
- Dvořák L.: Other ideas from Malá Hraštice: magnets’ repulsion, Fair 24, Hradec Králové 2019
The paper presents several experiments with simple equipment designed to measure the force between small magnets. These experiments were designed during spring training camp for future and present physics teachers at Malá Hraštice.
- Hubeňák J.: Measurement of the magnetic field, Fair 9, Brno 2004
Measurement of a magnetic induction using a Hall effect sensor acquired from 5.25" CD-ROM.
- Polák Z.: CD Experiments, Fair 8, České Budějovice 2003
Measuring of mechanical and other properties of a CD, simple experiments with a CD (13 guides in total). A description of some parts of a CD-ROM and eight related experiments.
- Polák Z.: Measurement of Air Velocity, Fair 5, Praha 2000
A simple measurement of the speed of air flowing from an air flow generator and, as a bonus, a description of some other experiments (balance wheel, the Cartesian diver, rocket…)
- Polák Z.: Simple Experiments, Fair 7, Praha 2002
A few of simple experiments which can be used either as a demonstration during teaching or as a laboratory work (weighing on a sheet of paper, flexible centre impact, interconversion of electrical and mechanical energy, model of a turbine, Foucault currents, alcohol vapour rocket).
- Trna J.: Physics in your pocket, Fair 5, Praha 2000
Thirty-five very simple experiments with coins from various parts of physics.