So which pressure are you talking here? Are we applying any pressure from above, equivalent to the formula mentioned?? Or is it the pressure inside?? It's that I'm not clear about the procedure here.
Hi, I'm a professional photographer and freelance event manager. I loved physics during my study days and after that I persuaded a job in a field which is my first love, photography. Now, married and my children are into there school. I want to get back to physics again to help them with theirs...