What do you know about the force called gravity? I know that Gravity is the weakest force out of the four forces of nature, and gravity keeps us to the Earth!
"Gravity" redirects here. For other uses, see Gravity (disambiguation). "Law of Gravity" and "Laws of Gravity" redirect here. For other uses, see Law of Gravity (disambiguation).
Hammer and Feather Drop - Apollo 15 astronaut David Scott on the Moon recreating Galileo's famous gravity experiment. (1.38 MB, ogg/Theora format). Gravitation, or gravity, is a natural phenomenon by which physical bodies attract with a force proportional to their mass. Gravitation is most familiar as the agent that gives weight to objects with mass and causes them to fall to the ground when dropped. Gravitation causes dispersed matter to coalesce, and coalesced matter to remain intact, thus accounting for the existence of the Earth, the Sun, and most of the macroscopic objects in the universe. Gravitation is responsible for keeping the Earth and the other planets in their orbits around the Sun; for keeping the Moon in its orbit around the Earth; for the formation of tides; for natural convection, by which fluid flow occurs under the influence of a density gradient and gravity; for heating the interiors of forming stars and planets to very high temperatures; and for various other phenomena observed on Earth. Gravitation is one of the four fundamental interactions of nature, along with electromagnetism, and the nuclear strong force and weak force. Modern physics describes gravitation using the general theory of relativity by Einstein, in which it is a consequence of the curvature of spacetime governing the motion of inertial objects. The simpler Newton's law of universal gravitation provides an accurate approximation for most physical situations.
59 comments:
It is the weakest force.
I know gravity is the weakest force of the four forces.
One thing I know is that gravity is the weakest force out of the four forces.
When you drop something it dosent float gravity makes it drop to the ground.
It makes things fall to the ground.
gravity keeps you on earth.
Gravity is the weakest force out of the 4 forces.
One thing I know about gravity is that it keeps you on earth! (-:
Its the weakest force.
Gravity is the weakest force out of the 4 forces.
What I know about the force called gravity is that it is the weakest force
its te weakest of all the 4 forces and its what keeps us from floating around :,(
it is what keeps us down
it makes it so i wont fly away
I know that gravity is the weakest force but it is what keeps us from floating in the air.It also has to do with our air.Thats what i know!
I know that gravity keeps your feet on the earth and not flying around
It keeps us from floating.
gravity keeps us and everything else down and connected to the Earth.
I know that gravity is the weakest of the four forces of nature, and that it keeps us on the ground.
What do you know about the force called gravity?
I know that Gravity is the weakest force out of the four forces of nature, and gravity keeps us to the Earth!
Isaac Newton discovered Gravity because an apple fell on his head
what else do you know about gravity ?
that a guy got hit in the head with an apple
Everything on the earth has gravity.
one more thing please?
a appel fell on isaacs head so he discoverd gravity
it keeps the earth and the moon together
the bigger force pulls it closer such as the earth pulls the rock to the ground
The moon revolves around the earth like a magnet
"Gravity" redirects here. For other uses, see Gravity (disambiguation).
"Law of Gravity" and "Laws of Gravity" redirect here. For other uses, see Law of Gravity (disambiguation).
Hammer and Feather Drop - Apollo 15 astronaut David Scott on the Moon recreating Galileo's famous gravity experiment. (1.38 MB, ogg/Theora format).
Gravitation, or gravity, is a natural phenomenon by which physical bodies attract with a force proportional to their mass. Gravitation is most familiar as the agent that gives weight to objects with mass and causes them to fall to the ground when dropped. Gravitation causes dispersed matter to coalesce, and coalesced matter to remain intact, thus accounting for the existence of the Earth, the Sun, and most of the macroscopic objects in the universe.
Gravitation is responsible for keeping the Earth and the other planets in their orbits around the Sun; for keeping the Moon in its orbit around the Earth; for the formation of tides; for natural convection, by which fluid flow occurs under the influence of a density gradient and gravity; for heating the interiors of forming stars and planets to very high temperatures; and for various other phenomena observed on Earth.
Gravitation is one of the four fundamental interactions of nature, along with electromagnetism, and the nuclear strong force and weak force. Modern physics describes gravitation using the general theory of relativity by Einstein, in which it is a consequence of the curvature of spacetime governing the motion of inertial objects. The simpler Newton's law of universal gravitation provides an accurate approximation for most physical situations.
From wikipidea
an apple feel on Isaac Newton and thats how he dicovered gravity.
that paper will hit the ground crumpled up at the same time as a rock
gravity keeps us from floating everywhere.
Gravity keeps things on the ground.
What I know about gravity is that it's the weakest of the four forces of nature, and it's also what keeps us on earth,(I think).
I know that gravity helps keep us down from floating away into space and die :)
it is strong..
Gravity keeps us from floating
I know that if we didn't have gravity we would float.. 0.0
Gravity is the weakest force of the four forces and gravity is also the force that keeps things and us from floating away.
Gravity is the reason why things fall to the ground. also gravity makes you hevyier depending on how big the peice of mass beneath your feet is .
it's apart of life and the reasons different items fall to the ground very fast
I know gravity is the reason why we stay on the ground and don't start flying into space.
Alot that an apple doest float
tell me one more thing about gravity
one more thing about gravity
Gravity pulls.
one more fact please
Now I know that Isacc newton had a apple that fell on his head and he yelled GRAVITY!! :)
also nomatter what size two objects will fall at the same time without air resistance
I think newton found it.
It pulls everything to a certain object or place
Larger object generate a force called gravity that makes other objects come close to it.
What I know about the force of gravity is that every object has a force of gravity and that the strength of gravity changes due to mass.
it keeps you and the floor
It holds everything down onto earth. It's the weakest force in the 4 forces and There is less Gravity in space and on the planets.
Liz Napolitano
it pulls everything no matter what its mass to the ground or what ever is below it.
I know that gravity is the force that brings things down. There is more gravity on earth than in space.
Gravity pulls everything toward the ground.
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