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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.
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What is a negative response to gravity?
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.
Why is gravitational potential always negative?
because gravity is a force that acts down on an object. In physics up is positive and down is negative
What is a positive and negative tropisms?
A positive tropism is something that bends with gravity or bends towards the light or the roots grow towards water. A negative tropism does the exact opposite.
What is retardation in physics?
Retardation is the application of a force that produces negative accelleration. Synonyms would be braking, decelleration, damping, etc. Gravitational force operates downward (in a negative direction) so, in most frames of reference, gravity is a retarding force.
How is gravity negative?
Well, if you drop something made of glass or china from a height, gravity pulls it down an dit is likely to brake. It also makes travelling up hill tricky and makes objects heavy to carry. And lastlly, it stops humans flying ;)
Is the gravity value positive or negative when an object falls on the ground?
The force of gravity is positive; there is no negative gravity.
Would zero gravity be at the same height and positive gravity be pulling and negative gravity be pushing?
No
How do you make a positive versus a negative ion?
gravity
What is a negative response to gravity?
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.
What are the release dates for Your Favorite Story - 1953 A Tale of Negative Gravity 2-4?
Your Favorite Story - 1953 A Tale of Negative Gravity 2-4 was released on: USA: 9 November 1953
Is there gravity inside you?
No, gravity is not inside us. Gravity is a force that acts around us. Everything in the universe has gravity. I am not sure about stars that weigh negative (e.g -500g) I guess that they would have a reppling force.
What is the difference between positive and negative gravitopism?
Gravitopism is a plants reaction to gravity
Why is gravitational potential always negative?
because gravity is a force that acts down on an object. In physics up is positive and down is negative
When can you used the positive acceleration due to gravity and negative acceleration due to gravity?
If you define the "up" direction as "positive", then the acceleration is negative, because it is downward. If you define "down" as positive, then acceleration is negative. You can use any convention; just be sure to be consistent within a particular calculation, to avoid errors.
What is the difference between gravity and anti gravity?
gravity is something that holds you down, anti-gravity is when you have no weight. Or to say it another way -- Gravity is real it exists in this universe. anti-gravity is fictitious it only exists in the imagination. Edit: Gravity is the universal attraction between massive objects. As postulated by Einstein it is a positive warpage of space-time by energy densities (recall mass / energy equivalency). Anti-gravity would be just the opposite; a negative warpage of space-time brought on by an energy density less than zero. This negative "mass" would appear to be repulsive to ordinary bodies.
Is gravity a force that can attract and repel?
If there were such a material as negative mass, then the formula for the force of gravity predicts that a negative and a positive mass would repel each other. But nothing has ever been discovered yet that behaves like negative mass, so as far as has ever yet been observed, gravity is always an attractive force.
Is a black hole an example of negative pressure?
No. The only force at work with a black hole is gravity.
