【摘要】 仪器应用生活中常见的材料,仅仅围绕物理学科知识,通过巧妙设计,组装出一系列发电机。旨在让学生明白各种发电机的工作原理,以及能量之间是如何相互转化的,培养学生节约能源,保护环境利用清洁能源的意识。此外本仪器制作简单,便于学生亲手制作,锻炼动手能力的同时,又可提高学习兴趣。更多还原

【Abstract】 This teaching instrument takes advantage of waste life materials as the experimental material,naturally combine the physical knowledge tightly to form a series of generators.In order to make students understand the working principle of different kinds of generators,and the process of mutual transformation between energies,to build students the spirit of saving energy,protecting environment,using clean energy.And it is easy to make,so it is quite suitable for students to train their ability of handwork and improve the learning interest.更多还原