Friday

July 25, 2014

July 25, 2014

Posted by **i need help please** on Sunday, January 9, 2011 at 11:49pm.

how do i do this?

- Advanced Physics -
**Dr Russ**, Monday, January 10, 2011 at 12:55amYou need the density of the liquid, p in g cm^-3.

volume=mass/density

=1000 g/ p

cross section of cylinder = c in cm^2

volume of cylinder of liquid = cross section x h = c x 8

so 8c=1000/p

once you know p you can find c.

**Related Questions**

math - A trough is 2 feet wide and 8 feet long with a cross-section that is ...

Physics - Water is flowing in a pipe with a varying cross-section area, and at ...

math - a can of soup completely fills a cylinder 5 inches tall and 3 inches in ...

math - a bottle of juice completely fills a cylinder 10 inches tall and 4 inches...

maths - A large canal will have a cross-section in the shape of an isosceles ...

maths - the cross section of a canal is a trapezium in shape .if the canal is ...

math - If one tank has an 80 x 80cm cross section; the other has a 60 x 60cm ...

spc - a long strip of sheet metal 12 inches wide is to be formed into an open ...

PHYSICS!!! - A liquid (ñ = 1.65 g/cm3) flows through a horizontal pipe of ...

Physics - An antique vase sits on a frictionless surface. A 39.3 N force is ...