No
Yes, there can be negative gravity. If a gravity is a pulling force then in the other hands a negative gravity would be a pushing force, in other words, the negative gravity would push us to wherever and the positive gravity on Earth would pull us.
Pushing and Pulling differ like Positive and Negative directions.
Nothing. Actually gravity is pushing you down but there is enough air resistance on the earth to stop us feeling heavy and crushed
The forces of gravity between every two objects attract the objects toward each other. So I guess you'd call that a 'pulling force'.
Basically for the same reason that we don't sink into the Earth, despite gravity pulling us down. There is another force pushing us up - and there is another force pushing the hang glider up. In the case of the hang glider, the push is provided by the air.
Because you are an uneducated buffoon, who will never accept the fact that it is PULLING US down. It is in no way pushing us. There is no logic in it pushing us down, and the laws of Physics say that it is pulling us down. I am a Professor in MIT. Don't try and act oversmart.
Well weight is the amount of earths gravity pulling down on an object and it can feel heavy or lite and you feel it by picking the object up or pushing or pulling it
Gravity is NOT a pulling Force. Gravity is a "Pushing" Force of Mass Expansion. Earth Mass is Expanding at the Gravitational Acceleration rate of 9.808175174 m/s^2
pushing
Gravity . . . pulling you down. The scale . . . pushing you up. If these two forces were not equal, then there would be a net force on the bottom of your feet, either upward or downward, and you would be accelerating.
pulling
pulling