Earth is not the most dense planet.
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Strictly speaking, Uranus doesn't have "less gravity" than the Earth. It has less
"surface gravity".That's the strength of gravity at aplanet's surface.
Also, Uranus doesn't have anobvious"surface", so we have to be careful about where we measure the force of gravity.
The convention for gas giants (Jupiter, Saturn, Uranus, Neptune) is to consider the "surface" to be atthe depth of the atmosphere at which pressure is equal to Earth's atmospheric pressure at sea level.
The answer to your questiondepends on the factthat Uranus is less dense than Earth. While Uranus has 63 times Earth's volume, it only has 14 times Earth's mass.
The force of a planet'sgravity is related to the mass of theplanet and the inverse square of the distance from its center of mass.
For this reason (Uranus is not as dense as Earth), gravity isslightly weaker at the "surface" of Uranus than on Earth.
Because it has a large nickel iron core.This may have been made larger by the impact of the planetoid "Thea" in the Moon creation hypothesis (the light material went to form the Moon and the core merged with the Earth, increasing Earth's average density).
Because Earth is small than Uranus and Neptune and has less gravity.
Yes. Earth is the densest planet in the solar system.
Neptune has a smaller diameter than Uranus but it is more massive. This is because Neptune has a larger density than Uranus.
Gravity is a correlation of mass. Uranus is many times larger than Earth. Therefore, the gravity on Uranus is much stronger than Earth's gravity.
The answer is Earth's surface gravity is a bit stronger than Uranus's.Uranus has an acceleration due to gravity of about 8.7m/s², whereas Earth has an acceleration due to gravity of about 9.8m/s².The approximate conversion for weight from Earth to Uranus would beEarth weight x 0.889.If you weighed 100lb on Earth you would weigh about 88.9lb on Uranus.Source: NASA's "Planetary Fact Sheet".Uranus has a mass somewhere around 8.7 * 10^26 kg, which is about 140 times the mass of Earth. However, its radius is also much larger than Earth's (about 8.1 times that of Earth). When you plug these numbers into the Universal Gravitation Law equation, you get an acceleration due to gravity of about 7.8 m/s^2. Earth's acceleration due to gravity is 9.81 m/s^2. Thus, Uranus's gravity is somewhat weaker than Earth's.Uranus' gravity compared to earth is 89% of what you would expreience on Earth.
Weight is based on the gravitational force of the planet.On Uranus you would weigh only about 89% of the weight on earth.This despite Uranus having a mass which is 14% larger than earth, the gravity is is less because it is not a very dense planet.At 89%, you would feel a little lighter, but probably not enough to be noticed.
No. The gravity of Uranus comes from Uranus's own mass.
The gravitational field near the "surface" is about 8.69 meters/second2 (= 8.69 newton/kilogram). For comparison, Earth's gravity field near its surface is about 9.82 meters/second2. Please note that the gas planets, including Uranus, don't really have a surface like Earth does.
Gravity is a correlation of mass. Uranus is many times larger than Earth. Therefore, the gravity on Uranus is much stronger than Earth's gravity.
The answer is Earth's surface gravity is a bit stronger than Uranus's.Uranus has an acceleration due to gravity of about 8.7m/s², whereas Earth has an acceleration due to gravity of about 9.8m/s².The approximate conversion for weight from Earth to Uranus would beEarth weight x 0.889.If you weighed 100lb on Earth you would weigh about 88.9lb on Uranus.Source: NASA's "Planetary Fact Sheet".Uranus has a mass somewhere around 8.7 * 10^26 kg, which is about 140 times the mass of Earth. However, its radius is also much larger than Earth's (about 8.1 times that of Earth). When you plug these numbers into the Universal Gravitation Law equation, you get an acceleration due to gravity of about 7.8 m/s^2. Earth's acceleration due to gravity is 9.81 m/s^2. Thus, Uranus's gravity is somewhat weaker than Earth's.Uranus' gravity compared to earth is 89% of what you would expreience on Earth.
The moon has less mass than Earth. Gravity is proportional to mass, so there is less gravity on the moon.
No. The gravity of Uranus comes from Uranus's own mass.
Weight is based on the gravitational force of the planet.On Uranus you would weigh only about 89% of the weight on earth.This despite Uranus having a mass which is 14% larger than earth, the gravity is is less because it is not a very dense planet.At 89%, you would feel a little lighter, but probably not enough to be noticed.
The gravitational field near the "surface" is about 8.69 meters/second2 (= 8.69 newton/kilogram). For comparison, Earth's gravity field near its surface is about 9.82 meters/second2. Please note that the gas planets, including Uranus, don't really have a surface like Earth does.
There is gravity on the moon. It is about on sixth what it is on Earth. This is because the moon has less mass than Earth does.
Gravity is directly related to mass. More mass, more gravity. Less mass, less gravity.
There is less gravity on the moon to pull you towards its surface than here on earth. Your mass x gravity(acceleration) = your weight. There is less gravity because the moon has less mass than the earth. All objects with mass have some amount of gravity that pulls them toward other objects with mass. The more mass you have in one spot the greater the pull of gravity there.
Because the overall mass of the moon is less than the earths mass. The gravity of a body relates to the mass of that body.
It doesn't. The moon has less gravity than Earth because it has less mass.
Yes. Venus has less mass and therefore has less gravity.