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Neptune is about 17 times the mass of Earth.

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Size and mass of neptune?

Neptune has a diameter of about 49,244 kilometers, making it the fourth largest planet in our solar system. It has a mass of about 17 times that of Earth, weighing in at approximately 1.024×10^26 kilograms.


How heavy is the planet of Neptune?

Neptune has a mass of about 17 times that of Earth, which means it is much heavier than Earth.


Why your weigt increases on other planet?

Your mass stays the same but your weight is different because it is the force that the planet's mass attracts your mass with. So if you are on a small planet your weight is less. A body with 100 pounds mass has a weight of 100 pounds on the Earth but only 17 pounds on the Moon, and zero pounds in space.


What it planet earth's mass?

Earth's Mass is 17 times less than neptune's mass.


What is the percentage of earth mass is the core?

none


Mass on Neptune?

Neptune has a mass of 1.0243×1026 kilograms, or about 17.147 times that of Earth. Wikipedia has additional information, and a link is provided below to their post on this, the new "last planet" now that Pluto has been "demoted" to a planetary body. Neptune's density is 1.638 g/cm³. That means that in every cm cubed it weighs 1.638 grams.


Does the pull of gravity work on the moon?

yes. everything that has a mass has gravity, including urself. but on the moon the gravity is only 17% as strong as earths gravity


Bernard's star has a mass of how many times the mass of sun?

15-17 percent of the mass of the Sun.15-17 percent of the mass of the Sun.15-17 percent of the mass of the Sun.15-17 percent of the mass of the Sun.


What is the weight difference between earth and neptune?

Strictly speaking you should say "mass" for this sort of question. Anyway Neptune's mass is about 17 times the Earth's mass.


What is the nearest planet to WASP-17?

It is known as Wasp-17b, discovered in 2009. The planet is believed to have a radius 1.991 times (nearly double) that of Jupiter but a mass of only 0.486 times (less than half).


How many electrons and What is the atomic mass and number in chlorine?

17 electrons - atomic mass 35.5 and atomic number 17


Identify the mass number and atomic number of a Chlorine atom that has 17 protons and 18 neutrons?

The mass number is calculated by adding the number of protons and neutrons, so for a Chlorine atom with 17 protons and 18 neutrons, the mass number would be 17 (protons) + 18 (neutrons) = 35. The atomic number is simply the number of protons, which in this case is 17.