Tell me the gravity of earth ?
468162
An absolute determination of the value of gravity in the constant-temperature room in the second subbasement of\nthe East Building of the National Bureau of Standards has given the value \n\n98.08 cm/sec2. \n\nThis determination was carried out with pendulums of fused silica, and special attention was directed to the flexure correction
981506
a. The force of the gravitational attraction between two objects is given by the formula\n\nF= G*(M1*M2/R^2)\n\nwhere G is the gravitational constant, M1,M2 are the two masses and R is the distance between their center of masses.\n\nSince the distance between your center of mass and the Earth's center of mass is such a large distance, you can approximate this distance as being the mean, average, radius of the Earth.\n\nG can be easily found in any physics book and you are given everything else. Just plug everything in to the equation and that will give you the gravitational force between you and the Earth.\n\nb. How much you weigh is directly related to the force you just calculated. In fact, they are the same thing. Your weight is a measure of how hard the Earth is pulling you towards its center.\n\nMy old physics professor used to joke that if you want to loose weight just walk up some stairs. Since you can't loose any mass, if you are able to decrease the distance between you and the center of the Earth you will lessen the pull of gravity and thus loose weight.
215499
As explained above it will have different values at different places but standart value for the gravitational acceleration of Earth is g=9.81 m/s/s and 1 kg mass will weigh 9.81 Newtons on Earth if you calculate it with the standart value.
406724
I think you are interested in the earth's mass.  If you wanted to earth's weight ( with respect to the sun) you would need the earth's mass and the sun's gravitation pull.\n\nIt doesn't really make sense to find the earth's weight relative to the earth's gravitation pull.
271490
Yep, even though we are at the 'bottom' of the earth we too have gravity.\n\nLucky for us, hey!!!
54413
It depends on how old you are, and the amount of lean muscle you have.\n\nCheck out this link.  It has nothing to do with your weight on earth, but it will tell you how much you weigh on the other planets.  Then check the links below for further info about you weight on earth!\n\nhttp://www.exploratorium.edu/ronh/weight/
565295
Gravity is created by objects. "Down" is towards the center of the earth, where gravity is strongest. All planets, stars, asteroids, etc. have gravity.
651719
Mass.\n\nStuff which weighs a lot sucks other stuff towards it.\n\nIt's the sun's mass which keeps the Earth from flying off in a straight line into space.\n\nAnd it's the Earth's mass which pulls us towards its centre.
606827
The mass of the earth is 5,974,200,000,000,000,000,000,000 kg\nQuite heavy really.
17651
I assume here you're asking about the Earth's mass (mass and weight are different concepts and often confused).  The earth's mass is 5.9736 x 10^24 kg.
945562
depends on which g you are talking about:\nG, the gravitational constant was discovered by Cavendish.  Upon this discovery, he was able to find the mass of the earth.\ng, the acceleration due to gravity has been explained by 2 ppl already.
1082685
Simply equate gravity function with centripetal acceleration.\n\nGMe/(r+h)^2 = V^2/(r+h)....where r is earth radius and h is height\n\nsolve for v
1117701
the earth does not weigh. It has a mass.\n5.9742×10^24 kg
914835
acceleration due to gravity at a distance 4 times the radius is GM/(4R)^2 Where M is the mass of the earth . that is the answer is g/16.
620070
On earth 9.8N = 1kg, but that is just because the earth's acceleration due to gravity is 9.8m/s².\n\nTo find the gravitational pull of the sun (like 9.8 for the earth) just use the formula g = GM/r², where G is the gravitational constant (6.67x10^-11), M the mass of the sun (1.9891x10^30 kg), r the radius of the sun (6.95x10^8m).
702421
Taking into concept the GRAVITY of the situation and the GRAVITY of the question I would have to say with GRAVITY that the force pulling the water in towards the earth is GRAVITY!
29637
Scientists are now saying the Earth is a little lighter than we thought. The calculated weight is 5.978 sextillion metric tons, or 5,978 followed by 18 zeros. But the latest measurements show the true weight is actually 5.972 sextillion metric tons. So, does this mean the Earth is losing weight? \n\nActually, the answer is no. The truth is, one of the constants used to calculate the weight of the Earth was off. The force of gravity, shown as the capital letter G, is a little tricky to measure. Scientists have come up with many different numbers, and each one gives us a different number for the Earth's weight. \n\nScientists at the University of Washington found a more precise way to measure G. And now that they have this more exact measurement, they have found the real weight of the Earth - they think. They warn that their findings may still change, so don't use the new weight in your science homework just yet. \n\nWho knows, maybe the Earth is losing weight!