We have gravity so that we can walk on Earth. If we didn't have any gravity we would have been floating on Earth. Gravity pulls us towards Earth. and if there was no gravity we would probly die because we would be turning upside dwn and things lil,enthat
There is gravity on earth because of the planet's mass. For example, the moon has lesser gravity because the mass of the moon is less. if you went to jupiter, the gravity there is about 21/2 times as much as the earth's.
Gravity (gravitational force) is a force which arises due to a mass being placed in a gravitational field. All masses have a gravitational field, which means that there is a force of attraction between two masses. Since the earth is a massive body, its gravitational field is considerable and the gravity on a body placed at the surface of the earth can be detected.
Any object in the Universe attracts (through the force called gravity) any other object. Specifically, this force does not depend on being "in space" or not. For example, it is not affected by the presence of an atmosphere (except that the atmosphere has some mass of its own, and might therefore add to the gravitational attraction). However, the force gets weaker at a greater distance.
Unless you are conducting an experiment, people really don't USE gravity, it has always been here on the earth. Humans need gravity to stay on the earth. Without gravity I guess you can say that will will float out into space. It even keeps the earth in orbit with the sun, brings water down for us to survive, and it keeps everything that we own in place, not including balloons of course. (:
Gravity exists because the Earth has mass. If the Earth was massless, gravity would not exist and people would freely float away into space. Acceleration due to gravity is always -9.81 m/s^2 on Earth.
The earth has mass, and that's why it has gravity. Mass begets gravity. Anything with mass automatically has gravity. Gravity is the "dent" in spacetime made by a mass.
Everything that has mass, has a gravitational pull.
The Earth, the Moon, you, me, everything with mass has gravity.
anything with mass has gravity, if it's made of some type of matter, then it has mass which gives it gravity. pretty simple
Every speck of mass in the universe is attracted to every other
speck of mass by a force of gravity, everywhere, all the time.
We need to pee
Weight would not exist without gravity.
If there is gravity there is weight. So the weight exist only when the gravity exist.
Yes. Gravity is a property of mass.
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.
Without gravity, it is doubtful that the universe as we know it would exist at all. At the very least, galaxies, stars and planets would be unable to form. Worse still, without stars there would be no heavy elements and it is unlikely that life would exist.
Weight would not exist without gravity.
If there is gravity there is weight. So the weight exist only when the gravity exist.
The earth doesn't spin because of gravity, and gravity has not ceased to exist.
Yes. Gravity is a property of mass.
There are likely places in the universe where there is very little gravity, but it is probably impossible for no gravity to exist somewhere. There is very probably gravitational influence just about everywhere.
No, It exist everywhere, but it does very.
yes
Gravity exists everywhere that mass exists, so the answer is yes.
well we would be dead because, gravity is what keeps us on the ground.
only when there is gravity present
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.
Yes, but so does internal pressures. (Which wouldn't exist if gravity wasn't present.)