When an object is released on earth (so it is free to fall), there are two forces that take hold. Gravity and Buoyancy. Gravity, of course, is what pulls matter to matter, and pulls us, and everything else towards the ground here on earth. Buoyancy is what makes things float. If the Buoyancy forces is stronger then the force of gravity, then the object will float away, at least until the buoyancy force levels out with the gravity force.
Examples of buoyancy overpowering gravity is like a helium balloon floating away, or a boat floating on the water (gravity pulls the boat down, but the buoyancy over the water allows it to float).
No. Objects rest on the surface. While gravity in the moon is much weaker than it is on Earth, it is still a significant force. Objects that are dropped fall more slowly but they still fall.
The earth's pull on objects is the force of gravity.
I assume you mean "between Earth and other objects". That is called the WEIGHT of the objects.
No. A redshift means that the light has lost energy; one way for this to happens is if galaxies or other objects moveaway from us.
Earth attracts objects because we have gravitational field, which draws objects in.
-- The forces of gravity between two objects act along the line between their centers. -- For objects on Earth, one of the objects involved in mutual gravitational forces is always the Earth, just because it's the biggest mass around. -- So any object dropped on or near the Earth experiences a gravitational force that attracts it toward the center of the Earth. -- The direction from New Zealand toward the center of the Earth is not the same as the direction from Scotland toward the center of the Earth. In fact, they're nearly opposite.
Dropped objects hit the ground at the same time (as long as they're dropped from the same height) because the acceleration of gravity is constant. On earth, it's 9.8 meters per second (32.2 feet per second) every second.
objects dropped exactly at the same moment will hit the ground (on earth) at exactly the same moment.
There will be no gravity. Objects will start floating.
They fall to the ground at the same time, regardless how much they weigh.
It wasn't a proof, but Galileo put on a pretty convincing demonstration with the objects he allegedly dropped from the top of the leaning tower of Pisa.
They'll both hit the ground at the same time.
No. Objects rest on the surface. While gravity in the moon is much weaker than it is on Earth, it is still a significant force. Objects that are dropped fall more slowly but they still fall.
they all fall back into space like gravity.
earth's gravitational force pulls anything toward the center of the earth. so that makes everything stay in place. While a dropped object falls to earth rather than moving together or towards you.
The further away from the Earth's surface you travel - the weaker the gravitational pull is.
Troposphere is the layer closest to earth. All the cloud formation happens in troposphere only.