Which planets have the highest densities?
Which planets have the highest densities?
Mercury and Earth are the densest planets in the Solar System (Figure 13) with densities similar to the iron-rich mineral haematite. Saturn, the least dense planet in the Solar System on the other hand, has a density lower than that of water.
What are the 4 most dense planets?
Saturn is mainly composed of the lightest two gases known, hydrogen and helium. It is the only planet in our solar system whose density is less than water….Planetary Densities.
| Planet | Average Density (gm/cm3) | Required Mass for 70 cm3 (gm) |
|---|---|---|
| Venus | 5.2 | 364.0 |
| Earth | 5.5 | 385.0 |
| Mars | 3.9 | 273.0 |
| Jupiter | 1.3 | 91.0 |
What are the high density planets made of?
The inner planets are made up mainly of dense, solid rock. The outer planets are composed primarily of gas, so their overall density is lower. However, they are larger in size and much more massive! Saturn is massive and second in size to Jupiter, but its density is so low that it would float in water!
Which type of planets are less dense?
The least dense planet in the Solar System is Saturn, which has an average density of only 687 kg/m3 (42.8 lb/cu ft). By comparison, Earth’s average density is 5,513 kg/m3 (344 lb/cu ft). The mass of Saturn is mostly made up of helium and hydrogen.
How does the density of refrigerants vary with temperature?
Liquids vary in their density (weight per cubic foot). Most refrigerants in liquid form have higher densities than water (that is, they have specific gravities above 1.0).The densities of refrigerants also vary with their temperatures. As a rule, liquids expand as they become warmer.
What is the average density of the planets?
The average density of planets in order are:- Earth, Mercury, Venus, Mars, Neptune, Jupiter, Uranus, and Saturn. For reference (1 gm/cm3 = 1000 kg/m3). The density of water is almost 1 gm/cm3 or 997 kg/m3. The Density of Dwarf Planets
Why do refrigerants have higher gravities than water?
Most refrigerants in liquid form have higher densities than water (that is, they have specific gravities above 1.0).The densities of refrigerants also vary with their temperatures. As a rule, liquids expand as they become warmer. Thus, liquid densities at higher temperatures are less than at lower temperatures.
How to calculate the internal volume of refrigerant?
Simply multiply the internal volume of the container in cubic feet (ft3) by the density of the liquid refrigerant at a selected temperature. The answer is the number of pounds of liquid that the given container will hold (completely liquid-full) at that temperature.