You don't, necessarily. On Jupiter you would weigh more than twice your weight on Earth. Your weight would be different on the different planets because the strength of gravity varies.
how is earth different from the othetr inner planets
No
Most of the known extrasolar planets are more massive than Earth because massive planets are easier to detect. We have detected planets smaller than Earth.
It depends but in most cases you would weigh more on a gas planet. While the gas planets have a far greater mass than the terrestrial planets, they also have much larger radii. The strength of the surface gravity of a planet is directly proportional to its mass and inversely proportional to the square of its radius. Three of the four gas planets in the solar system have stronger surface gravity than any of the terrestrial planets. Uranus is the exception. Uranus is about 4 times the radius of Earth and 14.5 times Earth's mass, which gives Uranus a surface gravity 88.6% that of Earth. So you would weigh less on the gas planet Uranus than you would on Earth or Venus, which are terrestrial planets.
because there isn't an atmosphere
how is earth different from the othetr inner planets
Earth receives more energy from the moon, sun, stars, and other planets
No, the Earth is the only planet with Humans.
Because they are like other life planets they might be able to produce more life when Earth explodes.
Earth is more of an oval compared to all the other planets.
Jupiter is more massive than all the other planets combined.
On all the planets with a greater mass than the earth an object would weigh more. All other things being equal.These are the planets Jupiter, Saturn, Uranus and Neptune in our solar system.
All planets have gravity- Some more than Earth, some less. Other planets that are large enough do have air- but not made up of the same gasses as Earth.
Earth
No
the Earth is a planet so it can't have more planets!
Most of the known extrasolar planets are more massive than Earth because massive planets are easier to detect. We have detected planets smaller than Earth.