Gravity works as a magnet to hold us to the ground.
Either mass or volume :P
gravity of course
gravity
GRAVITY!
Gravity
Gravity.
GRAVITY!A2. Centripetal force. The velocity of the satellite around the earth causes centripetal, force which balances with the gravity, holding it in a circular orbit around the earth.
One good example are the fact that when you stand up, there is a force ... known as your "weight" ... that holds you down to the floor. That force is nothing but the force of mutual gravitational attraction between you and the earth.
=There is no weight in space is because Weight is how hard things (floor, ground, etc.) push up on us. Note, I said up and not down. The downward force is the gravitational force. The gravitational force depends on mass (the amount of material you are made of) and the gravitational field intensity. If the gravitational field intensity is lower, as it is on the moon, the gravitational force is lower for the same mass. ecause there is no gravity.=
Exactly the way you do it when you walk up stairs ... use your engines tocreate a force greater than your weight and opposite to the force of gravity.
Anything with mass include you and me do exert gravitational force but the earth is massive so it exert more force than any of any small object including us on earth. The gravitational force is done between two mass in following general gravitational law by Newton. F = G.M1m2/R2 We sum up G.M1/R2 as gravity = 9.81 m/s2 for M1 is earth and R = earth radius Between 2 man with m1 and m2 respectively, gravitational force between these two man is at F = G.m1m2/L2 where L = distance between center of mass (you and me for instance). Gravitational force is small compare to earth's gravitational force but it does exist.
It really depends. The spring; whatever is holding the forcemeter up; the normal force of the earth pushing up on what's holding the force meter up... depends on your reference frame
Mountains act as pegs for holding up the Earth like pillars holding up houses.
Atlas.EDIT from DJNightchild:Atlas isillustrated as the one holding th Earth, but that's not true.He's the one who sepperates the sky from the earth.
Constructive Force
holding up the earth is a book i read in fifth grade. it was kinda boring. i did really bad on it though. you probabaly wouldn't like it.:) see yea
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The Earth cannot be "blown up" by any known force.
If the object is outside the earth's atmosphere, there is no force pushing up on it. If it is inside the earth's atmosphere, then air drag is pushing up on it.
Constructive Force
GRAVITY!A2. Centripetal force. The velocity of the satellite around the earth causes centripetal, force which balances with the gravity, holding it in a circular orbit around the earth.
Because of force
There is no force that pulls us up. The force that pulls us down is called gravity. If you also consider that we are rotating about the Earth's core, you might think we are being pulled up, but that is incorrect - that is still a force that pulls us towards the focus of angular acceleration. Any perception of a force in the other direction, such as "centrifugal force" or "corialis effect", is actually a reaction force, not a true force. (Newton's First Law of Motion: For every force, there is an equal and opposite (reaction) force)