Double Ping-Pong Ball Experiment - Video Lesson

So I'm gonna start with this double ping pong ball experiment, and this was to show all about air fluid levels and free air in the body. And here we just have a little line that just says that the bucky is also gonna be the ping pong ball because the ping pong balls are gonna be up against it, and you'll see it in a moment as soon as I get to this slide. So over here, you can just see that, you know, these ping pong balls there are on these boxes. One of and they're also filled with water. So we injected twenty ccs of water into each ping pong ball. One of them is closer. One of them is further away. So the middle one, the right, which has the, right marker, is eight centimeters from the IR. The middle one, which has got the left marker on it, is eighteen inches away. And that was our goal was that we wanted it to be sort of like