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Strictly speaking you should say "mass" for this sort of question.

Anyway Neptune's mass is about 17 times the Earth's mass.

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12y ago

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What is the difference between Earth's environment and Neptune's?

one for earth's and neptunes, small


What is the mass difference between planet Earth and planet Neptune?

Neptune is bigger than Earth which means, Neptune has got more gravitational pull than Earth.


What is the temperature difference between earth and neptune?

Neptune is approx 215 Celsius degrees colder.


Weight on Neptune?

On Neptune you would weight about 14% more than you weigh on Earth.


What is the difference between a person's weight on the earth and on the moon?

The difference between a person's weight on the earth and on the moon has to due with the difference between mass and weight. Mass is a measure of the amount of matter and weight is the pull of gravity on that mass. Gravity on the moon is about 83% that on earth, so if you weigh 100 lbs on earth, you will weigh approximately 17 lbs on the moon.


What is the time difference between Neptune and Earth?

The time difference between Neptune and Earth is constantly changing due to their different orbital speeds. At its closest approach, Neptune can be about 4 hours and 8 minutes ahead of Earth, while at its farthest, it can be about 4 hours and 52 minutes ahead.


What is the gravitational weight difference between the moon and earth?

The weight of an object on the moon's surface is 16.3% of the same object's weight on the earth's surface.


What is to the temperature difference between earth and Neptune?

Neptune's temperature is around 72 degrees Kelvin, which is about 200 degrees colder than the Earth. Neptune is far further from the sun and as such is a much colder planet than earth.


How will the mass of an object on Neptune compare with its mass on earth?

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If a person weight 100 pounds on Earth how will he weight on Neptune?

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A Radio telescope has a mass of 50 kg on Earth The Force of gravity on Neptune is 12 what it is on Earth. What is the telescopes mass on Neptune?

The mass on Neptune is 50kg although this is only due to mass being gravity independant; assuming you mean it's weight.It's Weight on Neptune would be: 600kg.(weight = mass * g)


Why don't we notice a difference between mass and and weight on Earth?

Because gravity is relatively constant anywhere on Earth's surface.