Homework Statement
How can I rearrange this equation to graphically show that hole diametre is inversely proportional to sink time? So my experiment results show a nice diametre=1/t , and I would now like to take the equation I've come up with to show this relationship within the equation...
Ok, so using Bernoulli theorem I've made P1 air pressure, representing the only (?) force acting to oppose the water filling the bowl. I've made P2 the bouyant force. Given the height below the waterline would never be constant, could i not use that element of the equation?
I watched a...
Homework Statement
Hi Guys
This is school physics problem, but it doesn't really fit the criteria of a homework post as its not a set question and I am not after an answer, just an idea of where to go next. The task was completely up to us, so I had to go and unknowingly pick the one...