So if we smell something because it's in the air, what exactly can air do?
Using a special flask and pump, students saw that air can both be added and taken away from a closed system. This allowed us to understand that there must be empty space around the air, and that that space changes when there is more or less air in a system.
We're applying our knowledge of volume and mass to these situations too...it's all coming full circle!
Using a special flask and pump, students saw that air can both be added and taken away from a closed system. This allowed us to understand that there must be empty space around the air, and that that space changes when there is more or less air in a system.
We're applying our knowledge of volume and mass to these situations too...it's all coming full circle!