摘要
介绍了"气体对外做功、内能减少"实验装置的制作方法和演示方法.
This article introduces the facture methods and demonstrational methods on the experimental fix of air's working outside and expending inner energy.
出处
《中国教育技术装备》
2005年第3期12-13,共2页
China Educational Technology & Equipment
