I live on Earth, as do all other humans. Where are you from?
about 6 times less
Planet Mercury and Planet Earth are both rocky planets. But Mercury is much smaller than Earth, so has much less force of gravity. Your answer is "No".
Yes it does but not as much as earth does. Every object that has mass also has gravity.
Yes. Surface gravity on Ceres is about 3% that of Earth.
Io is a moon of Jupiter, not a planet. Surface gravity is about 18% of the gravity on Earth.
Mars has a weaker gravity than earth because it is a smaller planet and is smaller than
It's not known for certain but it is believed to be around 2g/cm3, probably inferred from Pluto which is about the same. The Earth for comparison is 5.5153 g/cm3
There isn't. The "surface gravity" is dependent on the mass (of the planet, etc.) and the distance of the surface from the center of mass. Pluto has MUCH LESS mass than Earth and the gravity is much less on Pluto.
Venus has a gravity of about 0.904g, which is 90.4% of Earth's gravity. This means that if you were on Venus, you would feel almost the same weight as on Earth, but less than the Moon.
Earth has a much greater mass than Pluto does, and therefore has stronger gravity.
The moon has gravity but the earth has more because living people live in the planet.
On Mars, there is low gravity, so there you could jump twice as high as you can on Earth. The acceleration due to gravity on mars is 3.71 m/s2, which is 0.379 times that of Earth. (The gravity on Earth is 2.64 times greater than the gravity on Mars.)