Recent content by astrophysicsm

Thank you ! :) I used the ideal gas equation to find final Pressure: Pf = (Pi Li /Lf) Using Bernoulli's equation: Pf=Psurface+Dgh I ended up with: h= [(PiLi/Lf) – Pi]/Dg = 4.99m Can anyone verify this is correct ?

Homework Statement To measure how far below the ocean surface a bird dives to catch a fish, a scientist uses a method originated by Lord Kelvin. He dusts the interiors of plastic tubes with powdered sugar and then seals one end of each tube. He captures the bird at nighttime in its nest and...