I asked this 12 hours ago, but I thought I&#x27;d ask once more, 1&#x2F;2 a day later, to try to catch a different audience ...<p>So let me ask - what&#x27;s your favorite physics demonstration?<p>Specifically ballistics, but feel free to mention others.<p>Personally I like the hunter and the monkey, showing deviation from a straight line exactly matches distance fallen in a given time under gravity. I also like the cannon firing vertically on a (uniformly) moving wagon and returning to land in the cannon.<p>But what&#x27;s yours?
Ask HN: What's your favorite physics demonstration?