@physicsfun 2022-08-07 21:50:19
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Drinking Dino Heat Engine: the “Dippy Dino” heat engine- where cooling by evaporation at the head leads to lower pressure in the top bulb such that the dichloromethane fluid (colored green) rises up the neck making the T-Rex top heavy and the dino tips over dipping its face in the water and letting the fluid return to the bottom bulb. The process repeats as long as the top stays wet. A fun and silly variation on the famous drinking bird physics toy- and the T-Rex was a closely related ancestor to the dinosaurs that live today- birds! ➡️ Follow the link in my profile to buy one of these and many other amazing items featured here on

@physicsfun at 2022-08-07 21:50:19

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