حلقة جهاز الحلقة
Gelsonlab HSPD-085 حلقة جهاز الحلقة Track Kinetic and Potential Energy Centrifugal track instrument
Demonstrate the transformation of potential energy into kinetic energy in a fun and interesting way! حلقة جهاز الحلقة can challenge your students to calculate the minimum height that the steel ball can be rolled down the track and still complete the loop without breaking contact with the track.