Simulation from [ Ссылка ]
As we heat a substance, we see an increase in the speed of the particles as well as an increase in the space between particles. As we cool a substance, we see a decrease in the speed of the particles, as well as a decrease in the space between particles.
(Recorded with [ Ссылка ])
Simulation from [ Ссылка ]
![](https://i.ytimg.com/vi/Jy7n7_8B8DE/maxresdefault.jpg)