What are some round objects?

Something that orbits a planet is a satellite.

circle, square, rectangle, and triangle.

Those object which have low density then water like wood, ice etc. can flow and those with high density get sink..

Because the floating object weighs less than the water (or liquid) it displaces. I think this has to do with density. At room temperature water has a density of a little less than 1000 kg/m3. In...

Anything heavier than water sinks; anything lighter than water floats. Or, another way to say it: anything with a higher density than water (water weighs about a gram per cubic centimeter), or a...