Expermental tools for optionally assembling and disassembling the structure

摘要

The present invention is directed to a teaching experiment assembly teaching aid easy to disassemble.;In teaching and learning, various teaching tools have been developed and used to induce students' interest by visually observing the collision, the transmission of the collision energy, and the transformation of the collision energy into other kinetic energy.;Among them, the beads are hung on the string so that they can be continuously contacted with each other, and then the beads at the ends are lifted and the opposite energy is raised as potential energy is transferred to other adjacent beads. This phenomenon is widely used as a parish to measure changes in potential energy, impact energy, and elastic energy at once.;However, even in these dioceses, the learners can assemble and construct themselves, and there are no dioceses that can directly observe the rate of energy change due to the change of the collision energy while being able to replace various beads with different elasticities.;The present invention is to configure the basic frame for the ballistic experiment teaching aid required for the flexible plate structure in a semi-assembled state. Therefore, students did not have to purchase complicated accessories and completed the bombing experiment only with the structure of the present invention.