There is a swimming pool next to my school, I thought it might be fun to think up some investigations that could be carried out there, here's a quick list:
- Volume of a gas and depth.
- Under water projectiles.
- Analysis of the motion of sinking objects.
- Analysis of the motion of buoyant objects.
- The speed of waves at different depths.
- Wave interference.
- Wave amplitude and distance from a point source.
- Centripetal force in the slide at different velocities.
- Under water pendulums.
- Inverted pendulums (?)
That'll do for now.