Gravity

The specific gravity of bauxite typically ranges from 2.2 to 2.5.

The Sun's gravity is strong because of its massive size and mass. Its immense gravity pulls objects towards it, keeping planets in orbit around it. The Sun's strong gravity is essential for maintaining the stability of the solar system.

The force of gravity on the surface of Jupiter is about 24.79 m/s^2, which is about 2.5 times stronger than the force of gravity on Earth. This stronger gravitational pull is due to Jupiter's larger mass and size compared to Earth.

The Relative Surface Gravity of the planets are:

thank that help a lot

1. Sun- 27.551

2. Mercury- 0.378

3. Venus 0.907

4. Mars 0.377

5. Jupiter- 2.364

6. Saturn- 1.06

7. Uranus- 0.92

8. Neptune 1.19

9. Pluto- 0.06

10. Moon- 0.17

If you wanted this because you want to know how much you weight on one of those planets then this is what you have to do... Find your weight on Earth multiply it by the relative surface gravity of the planet you would like to find out and that's your answer.

Your weight on Earth x relative surface gravity= your weight on the planet etc.

The G constant is 2/3 e-10 J m/(kg)^2. G is the energy moment per mass squared.

Energy moment is the fundamental measure of the Universe, reflected in hc, Planck's Constant times the speed of light..

The moon has less gravity, because its mass is smaller. Gravity of an object like the moon or a planet is related to its mass. The more mass, the higher the gravity.

The equation for force due to gravity is F=G(m1m2/r2 , therefore decreasing on mass (in this case the moon has less mass than the Earth) lessens the force of gravity. So the above answer was correct this just is a explanation using the equation which hopefully helps the understanding.

By the way, if 2 humans were left in a vacuum, quite close to each other, they would slowly move closer to one another. This is because humans have mass therefore they have a gravitational field.

equation for time in pendulum:

t = 2 * pi * ( sq. root (l / g))

key:

t = time elapsed ( total, back and forth )

l = length , from pivot to centre of gravity

g = acceleration due to gravity

say 1 metre length pendulum on earth @ 9.82 (m/s)/s, t = 2.005 seconds

same pendulum on neptune @ 11.23 (m/s)/s, t = 1.875 seconds

Yes, gravity exists in outer space. Gravity holds the moon in its orbit around the earth. It holds the earth in orbit around the sun. It holds the milky way galaxy together. It holds the local group of galaxies together. And the local group of galaxies might be a group of a string of galaxies held together by the great attractor.

The force of gravity on the earth is 9.8 m/s^2

The force of gravity at the surface of Uranus is approximately 8.69 m/s^2, which is about 0.886 times the gravity on Earth.

Gravity is the force that pulls objects towards each other. The Earth's gravity pulls everything towards its center, including us, which keeps us firmly grounded on the Earth's surface. Gravity is what gives weight to objects and keeps them from floating away into space.

Gravity is a fundamental force in our universe that influences the motion and interactions of all matter and energy. It shapes the movements of celestial bodies like planets, stars, and galaxies, holding them in place and influencing their orbits. Gravity also plays a critical role in determining the structure of space-time according to general relativity.

The acceleration of gravity on the surface of Venus is 8.858 m/s2 , so the force

is 8.858 newtons (1.991 pounds) per kilogram of mass.

That's 90.32% of the corresponding value on Earth. If you weigh 200 pounds here,

you would weigh 180.6 pounds on Venus (not counting all the stuff you'd need to

wear just to stay alive there).

Gravity causes force that pulls every two masses together.

It's the force of gravity between the sun and earth that keeps the earth

in orbit around the sun. Same goes for the other planets.

The force of gravity is also what holds you on the earth.

Gravity is everywhere, and you see the effects wherever there are two masses.

Well, honey, gravity ain't picky - it's the same everywhere! Both Mars and Mercury have gravity, but Mars is a bit heavier with about 0.38 times the gravity of Earth, while Mercury is even lighter with about 0.38 times the gravity of Earth. So, technically, they're both playing in the same gravity sandbox, just with different sized buckets.

The sun's gravity on Pluto is weaker than on Earth because Pluto is farther away from the sun. Despite both planets experiencing gravitational pull from the sun, Earth's gravity is stronger due to its closer proximity to the sun.

Gravity is strongest at the poles of the earth because at the equator, the earth bulges out slightly. That puts objects at the equator "a bit farther away" from the earth, so they will be "pulled on less" owing to the fact that they are not as close.
Gravity is influenced by the distance from the center of gravity and the mass of the object. The closer you are to the center of the earth, the greater the gravitational pull will be (and vice-versa).

Gravity allows us to stay grounded on Earth and keeps objects from floating away. It also helps objects fall to the ground when dropped, and enables us to walk, run, and move around freely. Additionally, gravity influences the motion of the planets and other celestial bodies in space.

The surface gravity on Mars is about 37% or 3/8 that on Earth.

If it is a rocky planet with a large iron core, Gliese 581c has a radius approximately 50% larger than that of Earth. Gravity on such a planet's surface would be approximately 2.24 times as strong as on Earth. If Gliese 581 c is an icy and/or watery planet, its radius would be less than 2 times that of Earth, even with a very large outer hydrosphere. Gravity on the surface of such an icy and/or watery planet would be at least 1.25 times as strong as on Earth.

To lift the 4.5 million pound shuttle from the pad to orbit (115 to 400 miles) above the Earth, the shuttle uses two solid rocket boosters, three main engines of the orbiter, the external fuel tank and the orbital maneuvering system on the orbiter. The solid rockets provide most of the main force or thrust needed to lift the space shuttle off the launch pad.

The gravity on Mars is about 38% of the gravity on Earth. This means that objects weigh less on Mars compared to Earth.

The gravity on the surface of Mars is approximately one third of that on the surface of Earth.

Comment: I always say "about 38%".

The exact scientific explanations of gravity are far too complex for this forum. The simple explanation is that every body that has mass attracts every other body that has mass. The more massive the two bodies are the more they attract each other. The more distant they are, the less they attract. Earth has a huge mass, billions and billions of times the size of a human. All of that taken together pulls everything and everyone toward the center of the earth. You may not be aware of it, but your body is also pulling the earth toward you. We can see the effect of a smaller body pulling on a larger one when we see the tides. The moon, a quarter of a million miles away, is affecting the water and the outer crust of the earth, even though the moon is only a little more than 1% of the earth's mass. Further out, tiny Pluto was discovered (in part) because it was affecting the orbits of the gas giant planets Neptune and Uranus.