- Supplies Needed: Several Dominos
You have likely seen the clips on YouTube where people set up several dominos only to knock them over and see the results of the effort they put forth. The same premise will be used here, in that you’ll set dominos up just to knock them down. Of course, what you’re teaching here is a form of motion science: reaction.
This is part of Newton’s Third Law, which states that “for every action, there is an opposite and equal reaction.” Essentially, one domino will hit, and then it’ll hit another. This pattern will continue until ALL dominos are knocked down. Yet without the first domino falling, the others could not do so unless hit separately.