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Browsing 2022 by Author "POSTOLACHI, Igor"

Browsing 2022 by Author "POSTOLACHI, Igor"

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  • Analiză spectrală a surselor de lumină cu spectrometrul digital PS-2600 
    HOROZOV, Ivan; POSTOLACHI, Igor (Universitatea Pedagogică de Stat "Ion Creangă", 2022)
    In this paper, research and spectral analysis of different light sources is carried out using the PASCO2600 digital spectrometer.
  • Aplicarea teoriei grafurilor în fizică 
    POSTOLACHI, Igor; BALMUȘ, Nicolae; BOSTAN, Marina (Universitatea Pedagogică de Stat "Ion Creangă", 2022)
    This paper describes the use of graph theory to solve physics problems related to branched electric circuits. As a result of the mathematical modeling, a computer-aided simulation application of direct current branched ...
  • Lucrări virtuale de laborator pentru manualul digital interactiv, Fizica, clasa VII-a 
    BALMUȘ, Nicolae; BOCANCEA, Viorel; POSTOLACHI, Igor (Universitatea Pedagogică de Stat "Ion Creangă", 2022)
    The article presents approaches to the development and implementation of virtual laboratory works (LVL) in physics, grade VII. The tasks solved in the process of development and implementation of LVL are described. The ...
  • Studiul undelor sonore în cursul școlar de fizică 
    POSTOLACHI, Igor; POSTOLAKI, Valentina (Universitatea Pedagogică de Stat "Ion Creangă", 2022)
    The paper presents a practical activity for studying the concept of sound waves. The phenomenon of interference of sound waves is investigated using the digital sound sensor NUL-212.

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