People would be able to jump about 25 yards
we would be heavy
Less, because the pull of gravity is weaker than on earth
It would get bigger
Earth's gravity will not change normally on the ground, however yes, you will experience a decreased pull at your height, and you weight will also decrease. If you were to go higher, you would feel the gravity even less!
If th sun's gravity were to disappear, Earth would go off in a straight line into interstellar space.
Venus has a slightly weaker gravity than Earth. The acceleration due to gravity on Venus is about 90% of the gravity on Earth. It means that objects would weigh slightly less on Venus compared to Earth.
The planet Mars is smaller than Earth and has a weaker gravitational field. As a result, people on Mars would weigh less than they do on Earth.
If the earth had no gravity it follows that gravity would be absent from any mass. In the absence of gravity life would not exist.
It will never happen because the earth's gravity is caused by it's mass and it's density.
we would be heavy
The gravity on Mercury is 3.7m/s2 (metres per second squared). Compared to the gravity on Earth, at 9.8m/s2, Mercury's gravity is 37.75% of Earth's. This means you would weigh just over a third of your body weight if you were stood on the surface of Mercury - that is, assuming you find a way of surviving temperatures ranging from −180 to 430°C!
There would be less gravity on earth.
No. The gravity on Mars is much weaker than the gravity on Earth but it is still significant. You could jump higher but you couldn't float.
It would be very cold, You probably wouldn't come down from space easily, Their would be no water and nothing would grow. So I don't think that a planet with a 20 times weaker gravity would be very good.
we can fly
The earth would become a black hole.
The acceleration of gravity, and therefore the weight of an object located there, at the place where Saturn's surface would be if it had one, is 13.91% greater than it is on or near the Earth's surface.