http://www.youtube.com/watch?v=s-KvoVzukHo&safety_mode=true&persist_safety_mode=1&safe=active
This video describes the shape and volume of solids, liquids, and gases.
http://www.youtube.com/watch?v=s-KvoVzukHo&safety_mode=true&persist_safety_mode=1&safe=active
This video describes the shape and volume of solids, liquids, and gases.