It's proportional to their weight ...
which shows how hard the object is pulling the Earth towards itself.
(As well as how hard the Earth is pulling - remember, it takes two objects to make a gravity field.)
Objects fall due to the force of gravity overpowering the normal force acting on them. Gravity pulls objects downwards towards the center of the Earth, causing them to accelerate towards the ground despite the presence of the normal force pushing back upwards. Once the force of gravity exceeds the normal force, the object will fall.
The normal reaction to gravity is attraction. Gravity tries to pull the two objects closer together. A negative reaction would be that the two objects try to push apart. Sounds like science fiction.
The force that supports an object against gravity is called the normal force. It is exerted by a surface to prevent objects from falling through it. The normal force equals the force of gravity acting on the object.
I know for fact that having no gravity means that we would all just be suspended in mid air. Having gravity is just like now on earth when we all touch the ground like normal people. These are alike because they both have to do with gravity and they both determine what positions us on earth.
All objects with mass have gravity, as gravity is a fundamental force that exists between all objects with mass. However, the strength of gravity can vary depending on the mass of the object and the distance between objects.
The gravity on the moon is about 1/6th of the gravity on Earth. This means that objects weigh much less on the moon compared to Earth.
"Negative gravity" is not a scientific concept. Gravity is a fundamental force of attraction between masses. "Positive gravity" is simply the normal gravitational force experienced on Earth, pulling objects towards the center of the planet.
Gravity attracts objects.
The strength of gravity at any point in space will vary depending on what objects are present, how far away they are, and how much mass they have.
All the objects will float if there will be no gravity. Gravity is the earth's pull on objects.
All objects on earth are pulled towards the center of the earth by gravity. The objects are pulled to the core(center of earth), but are not pulled through because of the normal force.
Gravity acts similarly on all objects.