Gritt on the streets
| Tipo | Documento |
| Descripción | A common misconception is that gritting the sidewalk causes the temperature to increase and thus melt the ice. However, it is actually the other way around. Adding salt to a water-ice mixture lowers the freezing point of the solution, causing the ice to become liquid even though the temperature is below 0ºC. This is the reason why we put grit on the streets and one of the reasons why ice rarel... |
| Etiquetas | |
| Autor | TEMI group |
| Subido por | Nicole |
| Licencia | Creative Commons Reconocimiento-NoComercial |
| Atribuir a | http://teachingmysteries.eu/en/about/?t=1 |
| Idioma | Independiente del idioma |
| Creado | 24 de mayo de 2016 10:27 |
| Última modificación | 24 de mayo de 2016 10:27 |
| Tamaño | 900 KB |