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The moon is about 1/6 :th of the Earth when it comes to mass. Therefore the gravity on the moon is also 1/6 :th of that on earth.

Other facts are that the moon always keeps one side towards earth, wagging a little (rocks back and forth just a little bit). Also, the moon is slowly leaving the earth, but it will take several million years yet before the changes are very noticable here on the earth. The presence of the moon stands for tides on earth, the small, but nevertheless gravity does that.

There are 2 astronomical occurences that has to do with the moon, that is when the earth itself blocks sunlight from hitting the moon, and when the moon stands in its way from the suns rays to hit the earth. The latter is the more rare occurence, and since our planet is 2/3:rds made up of water (!) that coourence is most commonly seen from the sea.

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13y ago
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6y ago

The moon's equatorial gravity is 1.622 m/s² (0.1654 g). the moon's gravity is not as strong like the Earth's,

you can lift very heavy objects, but it is still strong enough to pull the tides
Gravitational attraction for all objects is determined by how massive the objects are,

and by how far apart they are. We feel the gravity of the Earth (how much we weigh)

because of the Earth's mass and size. The moon has only about 1/80 the mass of the

Earth, therefore, the gravitational attraction on the moon is significantly less.

In fact, the weight of any object on Earth, when placed on the moon, will weigh

approximately 1/6th of it's Earth-weight. For example, say I weigh 150 pounds on

Earth, then I would weigh 150/6 = 25 pounds on the moon.

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13y ago

The Earths' gravity is what we base our calculations on. 1G. Standard gravity. 9.81 meters/sec^2 as you head towards the Earths' center. The moon has 1/6th of that.

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Q: Compare earth and the moon in terms of size and surface gravity?
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Which planet has the lowest gravity at its surface?

Mars, bizarrely...The mean surface gravity of a planet is determined primarily by its mass and its radius. Prior to the reclassification of the major bodies in our solar system, the smallest planet by volume and mass was Pluto. Pluto has a mean surface gravity of 0.062 Earth equivalents.However, Pluto has been reclassified as a dwarf planet.This demotes the planet Mercury into last place in terms of volume and mass. You might expect, therefore, Mercury to have the lowest surface gravity of the eight major planets. However, the planet Mars, despite having about twice the mass of Mercury, has a radius about 1000 km larger. So, actually Mars has a fractionally lower mean surface gravity.Mercury = 0.3772 Earth equivalentsMars = 0.3769 Earth equivalents(measured at the equator).For "surface gravity", the mass of a planet is effectively concentrated at the center (the center of mass). So, the gravitational force is less when the surface is further from the center of mass.So, a planet's surface gravity increases with its mass, but reduces with its radius.One of the small contributory factors to this reversal in expected ranking may be due to the comparatively slow rotation of Mercury (58.6 Earth days per rotation with an average speed of 10.9 km/h. Compare Mars: 1.03 Earth days and 868 km/h).The small rotational speed on Mercury means the outward acting centrifugal effect, which opposes the inward pull of gravity, is small.(Strictly speaking this only matters when we are talking about what scientists call "apparent surface gravity".)


How come you measure other planets gravity based on earth's gravity?

We always think of unknown things in terms of things that we do know. So if I tell you that a planet's gravity is 9.8 meters per second squared, is that more or less than you are accustomed to? Could you stand up? Actually, that IS Earth's gravity, and yes, you can.


Why can't humans live on Jupiter?

Jupiter does not have a solid surface like Earth does. In simple terms, it is just a large ball of gases. So we could not stand on it or be able to breathe.


How many months are on Jupiter?

With no solid surface, or seasons, and multiple moons, the concept of "months" or lunar cycles cannot be applied to Jupiter. In Earth terms, Jupiter's year is 11.86 Earth years, or 142.32 Earth months.


What planet has a gravitational pull closest to that of earth?

1.Saturn, if you weigh 100lbs on Earth you would weigh 106.4lbs on Saturn. 2.No it's Venus, it's our closest planet! 3. I'm editing this because the answer is unclear. SATURN has the closest gravitational pull to that of ours. Venus is the closest planet to us but that is irrelevant. So your answer is Saturn.

Related questions

What is the compare of the earth and the moon in terms of size and surface gravity?

earth is 81.3 times the mass of the moon . acceleration due to gravity at earths surface = 9.82 (m/s)/s acceleration due to gravity at moons surface = 1.62 (m/s)/s . 1 kg at earths surface, force = 1 * 9.82 = 9.82 newtons 1 kg at moons surface, force = 1 * 1.62 = 1.62 newtons


Why does air pressure drop as you move away from the earths surface?

In simple terms... gravity ! Gravity is holding the air close to the surface of the Earth. The further away you are from the surface - the lower the gravity - and thus the lower the air pressure.


What is the force of gravity on earth surface?

The acceleration due to gravity on the surface of Earth is about 9.8m/s2.That's the same for all objects and doesn't depend on the mass of the object.However, the force on an object depends on the mass of the object.That's why different people have different weights, and whymost people weigh less than most trucks.Expressed in terms of force, the Earth's surface gravity is about 9.8 newtons per kilogram.


How does the earth float if it is so heavy and has gravity?

Earth does not float. It orbits the sun. Orbit around an object is a form of free fall. In simple terms, Earth is continually pulled toward the sun by gravity, but it is moving so fat that it constantly misses. Earth does not fall due to its own gravity because that gravity is towards its center. Earth's surface is supported by the layers of rock and metal beneath.


Which term is the measuerment for the force of gravity?

The force of gravity is a force and can be described in terms of any of the usual units of force.However, since the force of gravity on an object depends on the object's mass, we need a wayto describe the gravitational 'field' without knowing the mass of each object. So we describethe gravity, for example on the surface of the Earth, in terms of the acceleration of gravity there,because any object near the surface but falling the rest of the way will have the same accelerationregardless of its mass.


What is the value of gravity on the sun in earth terms?

274 meters per second squared. That's about 28 times Earth gravity.


How much gravity does the earth have please can you write it in terms a child can understand?

Its hard to explain it, but the equatorial surface gravity is 9.780327 m/s2 or 0.99732 gThe Earths gravity is around 380 ppm (pounds per mile).Sorry if this is too confusing!


Which of the following terms is used when describing the elevations of earth's surface?

It depends on what the terms are.


What is the definition of the word gravity in science terms?

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How does the gravity of the moon compare to the gravity of earth?

An object on the moon's surface weighs 0.165 as much as it does on the Earth's surface.


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because of the gravity of the earth . ><' di ko alam !


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Gravity pulls objects towards Earth. Or, in more general terms, towards any mass.