quick question on buoyancy

[xtraking]

I completley forget from 7th grade, what is the g/l that an object must be to float?

Merci beaucoup mes amis!

Dave

[marvin-martian]

the density of water is 1.0, so anything more dense sinks. thats all i remember though.

[marvin-martian]

http://en.wikipedia.org/wiki/Density

i guess that would help.