There is gravity on all planets. The strength of that gravity varies depending on the size and mass of each planet.
Firstly there are only eight planets. The idea of physical properties really applies to individual substances, not planets. It might help to know that Jupiter, Saturn, Uranus and Neptune are gas giants and Mercury, Venus, Earth and Mars are rocky.
No, each of the eight planets in our solar system orbits the sun on its own path defined by its distance and speed. This unique orbit for each planet is what allows them to maintain their positions and not collide with each other.
If it's a chemical, it has chemical properties. An oreo churro (whatever unholy abomination that might be) is a mixture of chemicals, each of which will have their own chemical properties.
In the past some planets or protoplanets did collide with each other. Indeed we believe that the Earth/Moon system was created by just such a collision. We can also see comets crashing into planets to this day. However, the solar system is now much more stable and the major planets now orbit the Sun (because of the Sun's gravity), each following their own orbital path. Each orbital path is separated by millions of miles and while the planets' gravities do tug one on another, this is not enough to destabilize the orbits.
The properties in Mercury are gases such as nitrogen
There is gravity on all planets. The strength of that gravity varies depending on the size and mass of each planet.
both are planets and are orbit with centripetal force. think about the atmospheres. They orbit around one another.
Firstly there are only eight planets. The idea of physical properties really applies to individual substances, not planets. It might help to know that Jupiter, Saturn, Uranus and Neptune are gas giants and Mercury, Venus, Earth and Mars are rocky.
The outer planets are the planets that are made of gas. Each of the outer planets are mad of gas and can not hold life.
There are many properties in math, some for each of the four major operations. They always hold true.
No, each of the eight planets in our solar system orbits the sun on its own path defined by its distance and speed. This unique orbit for each planet is what allows them to maintain their positions and not collide with each other.
no
If it's a chemical, it has chemical properties. An oreo churro (whatever unholy abomination that might be) is a mixture of chemicals, each of which will have their own chemical properties.
Yes, that is a true statement. Light from the Sun reflects off the surface of planets, making them visible to us from Earth. The amount of sunlight reflected depends on the composition and properties of each planet's surface.
Each of them does.
In the past some planets or protoplanets did collide with each other. Indeed we believe that the Earth/Moon system was created by just such a collision. We can also see comets crashing into planets to this day. However, the solar system is now much more stable and the major planets now orbit the Sun (because of the Sun's gravity), each following their own orbital path. Each orbital path is separated by millions of miles and while the planets' gravities do tug one on another, this is not enough to destabilize the orbits.