- Dvořák L.: Other Ideas from Malá Hraštice: The Pit and the Pendulum , Fair 21, Brno 2016
The paper describes an experiment compiled at the spring assembly in Malá Hraštice. With the use of simple tools, a pendulum was created. This pendulum allows to examine and measure the oscillations with a greater amplitude. Consequently, the
construction was improved to minimize measurement errors.
- Piskač V.: Three new experiments, Fair 12, Praha 2007
The first part of this contribution is a demonstrative experiment –a light bulb rheostat changes a current in a circuit. The second part deals with acoustic devices (Seebeck siren and monochord), demonstrated by electromagnetic detectors.
- Válek J., Sládek P.: How to draw 2D oscillations and Lissajous curves using 3D projection, Fair 16, Olomouc 2011
This contribution presents possibilities of dynamic modelling that was developed using PHP for composition of perpendicular commensurable oscillations in a plane. Modelling is accompanied by a real 3D model realized on a transparent foil, with whose 2D projection one can verify the result with students.
- Vícha V.: Utilization of a microphone for measurements in mechanics, Fair 9, Brno 2004
Two laboratory exercises with a microphone connected to a sound blaster which is used for an accurate measurement of short intervals.