1) The correct units are "Newtons per kilogram", because the gravitational
force depends on how many kilograms are being "pulled" by the planet.
2) The force depends on the distance from the centre of the planet. It is usual
to give the force at the surface, the "surface gravity".
Now here's the data, in Newtons per kilogram (rounded to the nearest whole number for the giant planets) :-
Mercury : 3.71
Venus : 8.90
Earth : 9.81
Mars : 3.70
Jupiter : 26
Saturn : 11
Uranus : 9
Neptune : 12
These numbers are fairly accurate, but you may find slight variations, depending on the source of the data.
No object has a pull in Newtons, or in pounds either, and I can prove it . . .My dog and I are both standing outside, on the earth.The force between the earth and me is 822 newtons (185 pounds).The force between the earth and my dog is 400 newtons (90 pounds).The force between the earth and that object he just deposited in our neighbor's yard is at least 8.9 newtons (2 pounds).Obviously, the earth pulls different objects with different forces.(And each object pulls the earth right back with the same force.)The force between the planet and the object depends on BOTH masses,AND the distance between their centers.
Because of gravity and all the pull (gravitational pull).
The planet Mars is round in shape. All of the planets in our solar system are orbits. The gravitational pull of the sun has formed the planets to be around.
All the planets in the solar system are kept in orbit by the gravitational pull of the sun. The effect of the other planets and other bodies in the solar system is to change the shape of the orbits slightly but the sun is what keeps them in orbit around the sun.
the rule of gravity is the greater mass a planet is the stronger its gravitational pull is so the suns mass is so heavy that its gravitational pull is so strong it keeps all the planets in line
The gravitational pull on all the planets are artificial satellites because the satellites orbit all the planets!
No object has a pull in Newtons, or in pounds either, and I can prove it . . .My dog and I are both standing outside, on the earth.The force between the earth and me is 822 newtons (185 pounds).The force between the earth and my dog is 400 newtons (90 pounds).The force between the earth and that object he just deposited in our neighbor's yard is at least 8.9 newtons (2 pounds).Obviously, the earth pulls different objects with different forces.(And each object pulls the earth right back with the same force.)The force between the planet and the object depends on BOTH masses,AND the distance between their centers.
All planets revolve around the sun because it has a strong gravitational pull.
Because of gravity and all the pull (gravitational pull).
Three of them were grabbed by the gravitational pull of the local star. There are planets that are not in our solar system.
gravitational pull
At Neptune's surface, it is 1.13 times that of gravitational pull of Earth. Of all the planets, it has the seventh strongest pull on Earth.
A gravitational pull keep planets in order and they do not collid with each other
Its all thanks to the Sun's gravitational pull.
since the sun is so hot i creates such a strange atmosphere that it turns a half of it into a gravitational pull. By Alice
Gravitational Pull?
Because Earth and all the other planets and moons have a gravitational pull. This pull is distributed so that everthing stays in orbit.