Tapia Segarra, I.E., Pacheco Cunduri, M.A. and Guevara Cabezas, E.A. 2020. Influence of the increase in mass on the variation of mechanical energy and momentum in a horizontal simple harmonic oscillator. ConcienciaDigital. 3, 3 (Aug. 2020), 552-563. DOI:https://doi.org/10.33262/concienciadigital.v3i3.1357.