Ac-Montpellier (SPCL) has a concise synthesis sheet ("Fiche de synthèse n°2") covering the differences between mechanical and electromagnetic waves. :
Éditions Ellipses provides a PDF extract that includes corrected basic and oral exercises for progressive mechanical waves. Download SГ©rie Ondes mГ©caniques progressives pdf
You can find various PDF resources for "Série Ondes mécaniques progressives" (exercises and courses on progressive mechanical waves) through the following academic and educational platforms: : Ac-Montpellier (SPCL) has a concise synthesis sheet ("Fiche
Academia.edu hosts a 5-page document titled "SERIE les ondes mecanique progressive" which typically includes physics problems for high school or early university levels. including dispersion and speed calculations.
Scribd offers a specific "Terminale S" (Grade 12) exercise set titled "C1Phy_Ondes_mecaniques_progressives.pdf". :
Prof-TC provides a detailed PDF presentation on the characteristics of these waves, including dispersion and speed calculations.