Stirling Motor Modell Wärme Physik Wissenschaft Experiment physischen Spielzeug Geschenke

Preheating for 1 to 2 minutes, the alcohol lamp heats the piston tube, and the dry air expands to generate power, and the car will start moving forward. (Use 95% alcohol, self-prepared). Through the hands-on operation, you can observe the whole engine running process, understand the principle of more intuitively, and deepen your interest in physics learning.

eBay