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26 06, 2017

Salt water and ice – a science project

By |2019-09-09T08:06:07-07:00June 26th, 2017|History|0 Comments

Salt water and ice: A salt truck spreading salt on the road Why do people put salt on the roads? You can easily see that salty water freezes at a different temperature than fresh water. If you live somewhere where it gets cold in the winter, you probably already know that you put [...]

1 06, 2017

Ice and salt – Chemistry project

By |2017-06-01T22:20:08-07:00June 1st, 2017|Chemistry|0 Comments

A group of glasses of water Take five glasses of water. Leave one plain water, add one tablespoon of salt to the second glass, two tablespoons of salt to the third glass, three tablespoons of salt to the fourth glass, and four tablespoons of salt to the fifth glass. The fifth glass will [...]