What are you putting it in? In a liquid with a high enough specific gravity it certainly will float. A small flake of it will float on water as well, supported by the surface tension of the water.
A marble sinks because it weighs more than the volume of water it displaces (that is, it weighs more than the mass of water having the same volume as the marble). In contrast, a tennis ball is made of a thin rubber shell (which is slightly less dense than water), but more importantly, is hollow inside (and air is MUCH less dense than water). A tennis ball then weighs much less than the same volume of water, therefore it floats. See Archimedes principle.
http://library.thinkquest.org/27948/archimede.html
A marble has closer packed molecules than water and is thus more dense than water and thus sinks.
Materials that are less dense than water float, and materials that are more dense than water sink.
pressure and gravity
Yes, marbles can float in the water.
Float
scoria will sink but pumice will float.
They sink and they float it just depends on the almond.
Ice can't sink hunny :) It is less dense then water (density= 1.0) and therefore, it can only float, not ever sink.
It really depends on the shape. A cube of steel will sink but a boat displaces less water due to its shape and floats.
float
it depends what the cube is made out of it depends what the cube is made out of
float
it would sink
float dua
It depends on the density of the cube, not the length of its side.
It will float for a while than slowly sink because its density as a cube is Heavier than water (by the way waters density is 0.9-1.0 g and Tar is 1.02 g). I hereby conclude with all reasons that tar ( in a shape of a cube) will float then sink
Depends on the medium, and whether the ball is solid or not. A solid ball would float on mercury, sink in water. If it were hollow enough (or filled with, say, cork) it would float in water.
Calculate its volume. Divide mass by volume to get its density. Compare that to the density of water - assuming you want to figure out whether it will float or sink in water.
it will, unless the specific gravity of the ball is greater that the oil, if it is, it will sink. But I doubt that it is
It depends if the ice cube your talking about have the bigger density than the water which is 1.00G/ML then it will sink .... TO get the density of the cube u have u have to divide the mass over the volume of the cube..
Your question is the same as "Do people sink or float in fresh water?" When I breath in, I float in the swimming pool; when I breathe out, I sink. Try it.