I think that it is Saturn, regardless of it being the 2nd largest planet in our solar system, it has a density of 0.678 grams per cubic centimeters, which is less than the density of water ( density ≃ 1 gram per cubic centimeters).
Water, oil, and mercury are arranged in increasing order of density. Water is less dense than oil, which is less dense than mercury. So the order would be water (less dense), oil, and then mercury (most dense).
No, the only planet in the solar system less dense than water is Saturn.
Saturn and Jupiter are less dense than water. Saturn's density is about 0.69 g/cm^3, while Jupiter's density is about 1.33 g/cm^3, making them less dense than water, which has a density of 1 g/cm^3.
Yes, the Earth's moon is less dense than Mercury. Mercury is one of the densest planets in the solar system, with a density about 5.4 times that of water, whereas the Moon has a density about 3.3 times that of water.
Water floats when it is turned into ice, because in this form it is less dense (it crystallizes, and the structure expands). It also can float in combinations of liquids, for example, it is less dense than liquid mercury, but more dense than oil, so it would 'float' on the mercury. Liquid mercury is very dense, and doesn't usually float on things.
Iron has a higher density than water, so it sinks in water; but is less dense than mercury so it floats.
Ice! Some wood is also less dense than water. Styrofoam and some plastics are also less dense than water. There is an EXTREMELY simple experiment to test for this. Any object that floats when placed in water is less dense than the water it is in.And of course sperm.
It is function of the density of the three metals. The density of iron is less than that of mercury, but the density of gold is greater. Density of iron: 7.86 g/cm3 Density of mercury: 13.53 g/cm3 Density of gold: 19.3 g/cm3 Anything more dense than a liquid will sink in that liquid, and anything less dense will float. For comparison, the density of water is only 1 g/cm3, so all three would sink in a pool of water. Styrofoam for instance is less dense than water and so it floats in water.
Dense water sinks in comparison to less dense water.
Mercury is a liquid that is less viscous but heavier than water. Mercury is a dense liquid metal at room temperature, making it heavier than water, which is less viscous than water due to its lower viscosity.
Extremely. None of the other planets is as dense as Earth (Mercury is close). Venus is just a little less than Mercury, Mars is about 2/3 as dense as Earth, and the outer planets are much less dense... 1/3 or less (Saturn is about 1/6).
Ice is less dense than water