Experiment so vzduchom poháňaným autom
Gelsonlab HSTM-049 DIY Vedecká hračka Experiment so vzduchom poháňaným autom
The Experiment so vzduchom poháňaným autom 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.