Recent content by pheonixchin

p=mgh? m=mass? mass of water? could you please clarify? or you mean P=ρgh?

Hi Can someone please confirm me on this one http://img822.imageshack.us/img822/9724/hydron.png 1. Is this picture correct? (The water level in the big tank and in the pipe will be the same) 2. Water level in big tank and pipe would be the same regardless of pipe size (red) Thanks

Hi I have questions about building a dam. (a simple dam) Part1 please see picture below 1. Will the force (red arrow) that water exert on the dam equal from the surface till the bottom? If yes then how can I calculate the force exert on the dam? If not then how can I calculate the...