공기 구동 자동차 실험
Gelsonlab HSTM-049 DIY 과학 장난감 공기 구동 자동차 실험
The 공기 구동 자동차 실험 pushes the piston backward by compressed air, and the piston rod drives the rack and gear to rotate, so that the car can move forward rapidly. The principle and application of increasing air density to convert gas pressure energy into kinetic energy are studied through experiments.