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Would the density of a person be the same on the surface of the Earth as on the surface of the moon?
No, it is much different.
2nd Answer:
Back up a bit. Your weight on the Moon would be 1/6 of your weight on Earth, but your density is the same anywhere.
The reason is that your MASS is the same anywhere, and its amount does not depend on gravity like weight does. (Mass just happens to be the same as your weight on Earth)
Since your mass is the same amount anywhere, then so is your density is the same anywhere, too.
What else can I help you with?
Is earth floating on water?
no because its density is greater than one ( anything less than one, density wise would float ____________________ Actually, only Saturn "would float"; ie, has a density less than 1. Earth has a density of 5.5 or so, and if there were a big enough bathtub, would sink like the rock it is.
What would a 150 pound person weigh on venus?
A 150 pound person would weigh 179 pounds on Neptune. The surface gravity on Neptune is 119% of Earth's surface gravity.
Would a smaller planet than earth with the same shape and size have more gravity?
If the planet is smaller, then it can't have the same size. If you assume that a smaller planet has the same density as Earth (and therefore less mass), its surface gravity will be smaller. If you assume that a smaller planet has the same mass as Earth (and therefore more density), its surface gravity will be greater. This is because we would be closer to the planet's center - or to the planet's matter in general.
If a person weighs 210 pounds on earth how much would they weigh on Venus?
Surface gravity on Venus is 90.4% than of Earth, so a 210 pund person would weigh just about 190 pounds on Venus.
How much would a 100 lb person weigh on a planet twice the mass of earth?
That would depend on the planet's radius. The strength of gravity depends on both the mass of the object in question and the distance from its center of mass. If the planet in question had the same radius as Earth, then the person would weigh 200 lbs as gravity would be twice as strong. If the planet had the same density as Earth it would have 1.26 times Earth's radius and gravity would be 1.26 times as strong and the person would weigh 126 lbs. If the planet had about 1.41 times Earth's radius then that person's would weight 100 lbs.
Would the density of a person be the same on the surface of earth and on the surface on the moon?
yes
Can the earth have the same density in the center as it does on the surface?
No it can not. We know this because we know the mass of the whole Earth (by looking at its gravity) and if the whole Earth were made of rocks of the same density as we see at the surface, there would not be enough mass to account for the gravity. The Earth must have more dense stuff in its core.
Is earth floating on water?
no because its density is greater than one ( anything less than one, density wise would float ____________________ Actually, only Saturn "would float"; ie, has a density less than 1. Earth has a density of 5.5 or so, and if there were a big enough bathtub, would sink like the rock it is.
What would a 100 pound person weigh on earth surface?
Well it depends on where this person was weighed. If they were weighed on Earth, then they would be 100 pounds.
How much will a 100 pounds person weigh on Uranus?
On Uranus, a person weighing 100 pounds on Earth would weigh approximately 89 pounds. This is due to the lower surface gravity on Uranus compared to Earth. The surface gravity on Uranus is about 0.89 times that of Earth, so a person's weight would be reduced accordingly.
The period of oscillation of a pendulum of constant length at the earths surface is T.its period inside a mine would be?
When you go down below the surface of the Earth, the gravity will initially INCREASE. This is because Earth's density is not uniform - there is more mass concentrated closer to the center, than in the case of a sphere of uniform density. If Earth were a sphere of uniform density, the gravity would get less, once you go below the surface - because some of Earth's material would pull you upward.In any case, if you go further down, eventually the force of gravity will become less. When the gravity increases (as it does initially), the period will become shorter.
If a person is standing still on the surface of the earth and the earth is rotating at 1500 km east what is that persons velocity?
The person's velocity would be 0 km/h since they are not moving in relation to the surface of the Earth. Their velocity would only change if they start moving relative to the surface, but standing still means their velocity is 0.
What would a 150 pound person weigh on venus?
A 150 pound person would weigh 179 pounds on Neptune. The surface gravity on Neptune is 119% of Earth's surface gravity.
Would a smaller planet than earth with the same shape and size have more gravity?
If the planet is smaller, then it can't have the same size. If you assume that a smaller planet has the same density as Earth (and therefore less mass), its surface gravity will be smaller. If you assume that a smaller planet has the same mass as Earth (and therefore more density), its surface gravity will be greater. This is because we would be closer to the planet's center - or to the planet's matter in general.
If a person weighs 210 pounds on earth how much would they weigh on Venus?
Surface gravity on Venus is 90.4% than of Earth, so a 210 pund person would weigh just about 190 pounds on Venus.
How much would a 250 lb person weigh on Mars?
A 250 pound person would weigh about 82 pounds. The gravitational force on the surface of Mars is about one third of that of earth.
Would a human be squashed by the extreme gravity on Uranus?
No. Despite being more massive than Earth, the low density resulting large diameter of Uranus result in gravity at the nominal "surface" being slightly weaker than the gravity on Earth. That being said, the "surface" does not actually exist; it is merely the level at which atmospheric pressure is roughly equal to sea level pressure on Earth. A person placed there would fall through the gaseous outer layers of the planet and would be crushed by the extreme atmospheric pressure deep within.
