1.

Weigh a rubber balloon Nour inflate it and weight itagain. Which is heavies and and why?​

Answer»

This experiment COMES from a question sent to me a homeschooling mom named ELAINE. It is based on a "classic" experiment often seen in textbooks to show that air has weight. While it starts SIMPLE, it TAKES some twists along the way that often cause PEOPLE to misunderstand what is actually happening.



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