If an object has lower density than the fluid then it will float. If it has higher density then it will sink.
because of density
True
to decease the density of thewater so that
floatation of any substance depends completely on its density. oil is more denser than water due to which it floats. this is the floation process of oil.
Yes, when a submarine boat pumps water out of its flotation (not floatation) tanks, the submarine should rise.
Because the tanks are filled with air afterwards. Air has a lower density than water.
Because the tanks are filled with air afterwards. Air has a lower density than water.
Because the tanks are filled with air afterwards. Air has a lower density than water.
The water is replaced with air which is not as heavy as water for the same volume.
material that sink has a density above that of water and does not obey the law of floatation.
law of floatation states that density of objects less than that of the liquid will float and the objects with density more than that of the liquid will sink
floating of balloon on water surface is because of the air which has less density and thus has a tendency to be on the top of water.ice berg floats because of the caged structure ,where air is present, present in ice due to hydrogen bonding and it has much more density than air but less than water.