Balancing (Virtual)

Material: https://phet.colorado.edu/sims/html/balancing-act/latest/balancing-act_en.html

Procedure:

1) Put the fire extinguisher on the edge of both beams and see what happens

2) Put one closest to the middle and the other one at the edge and see what happens

3) Now put the trash can with one extinguisher and see what happens 

Kids will learn about how balancing work