Gravity

Yes it does, Gravity has an effect on anything with mass!

even a single attom. air even though it is invisible doesnt mean that there is nothing there you are moving around atoms of O2 and CO2

It is because of this thing called stability. If you stand up in the upper deck of the bus, your weight will affect the weight of the top and the below one. If the top deck of the bus becomes more heavier, the the bus turning sideways can have high chance of being falling sideways. :) Hope this info will be useful to the public. It might be wrong too... :€

Gravity is the force of attraction between two masses, such as between the Earth and objects on its surface. It is responsible for the acceleration of objects towards the center of mass of a body, and is described by Newton's law of universal gravitation and Einstein's theory of general relativity.

Center of gravity, or center of mass, is that point at which a system or body behaves as if all its mass were centered at that point. The center of mass is determined by taking the weighted average position of a group of particles, using integration if the group is a continuous body. For a human body standing upright on a level surface, the center of mass will be somewhere in the middle between and over the two feet, providing stability. If that body leans forward, the center of mass will shift forward as well, and unless some support is provided directly underneath the center of mass, the body will fall. This is why when people bend their upper body forwards, their rear ends move backwards, effectively keeping the center of mass over the feet.

A spring scale is typically used to measure the pull of gravity on an object. This tool works by stretching a spring due to the force of gravity acting on the object, and the scale then indicates the weight of the object based on how much the spring has stretched.

No.

The mass of an object is what it's made up of, like if it's a large balloon, it's massive when it comes to air, but it doesn't weigh anything.

WEIGHT is what will change. When you say "Pull of gravity" I assume you mean "gravitational pull," and the less gravity felt on an object, the less wight exerted, but the mass stays the same, because the object itself didn't change.

Let's say you have a lead ball both here and on the moon. They're both led balls, but they weigh differently because of the gravity difference. Now if you added onto the moon ball so that they weigh the same, then the mass would be different but the weight will be the same.

So to answer your question, no.

Gravity is a fundamental force of nature that causes objects with mass to be attracted to each other. It is a result of the curvature of spacetime caused by mass and energy. According to Einstein's theory of general relativity, gravity is the bending of spacetime around massive objects.

The specific gravity of ice would also be 0.917, as it is the same as the specific gravity of water because both ice and water are forms of the same substance, H2O.

Falling for someone can feel very strong and inevitable, much like the force of gravity always pulling us down. Just like gravity, these feelings can be difficult to resist and can have a powerful impact on us. However, while gravity is a physical force, falling in love involves emotional and psychological dynamics that may be even more unpredictable and intense.

The gravity of Venus is about 90% of Earth's gravity. This means that if you weighed 100 pounds on Earth, you would weigh about 90 pounds on Venus. Venus has a slightly lower gravity due to its smaller mass compared to Earth.

To get an understanding of what causes gravity you need to start by understanding what 'energy' actually is, and luckily, we can see(1) it and we can touch(2) it, however, we can also feel(3) its effect on the bottom of our feet.

http://www.simplegravity.com/

The gravity on Neptune is higher than on Earth. Neptune is a larger and more massive planet, so its gravitational force is stronger. If you were on Neptune, you would weigh more than you do on Earth.

There is more than one kind of Inverse Square Law. French physicist, Charles Augstine de Coulomb (1736-1806) established the Inverse Square Laws of Electricity and Magnetism in 1785. [Electromagnetic Fields and Waves by V.V. Sarwate] However, the more controversial Inverse Square Law of Gravity is slightly convoluted. In the end it was Isaac Newton, but before you blow a breaker, let me try to explain. Ismael Bouleau only assumed, without much evidence, that gravity behaves exactly like light. Robert Hooke tried to sort out what Bouleau did wrong, but in his paper to the Royal Society in London, he used Newton's 3rd law of motion, and did not have the mathematical formula to back it. Hooke was a rival scientist of Newton, who also harshly criticised Newton's work. The famous Hooke/Newton dispute has gone down in history as Hooke states Newton stole his work in his "Principia" (1686-7) for the Inverse Square Law - as it pertained to gravity in the planets orbiting around the sun. In 1679, Hooke wrote Newton that "The velocity of a planet varies as the reciprocal of its distance from the sun," which was completely wrong. Christopher Wren challenged each of them to produce the math to prove Newton's law of universal gravitation follows an inverse-square law (just as do the effects of electric, magnetic, light, sound, and radiation phenomena). Only Newton was successful and his world view still dominates physics today.

Seventeen Equations that Changed the World (2012) by Ian Stewart

Electromagnetic Fields and Waves (1993) by V. V. Sarwate

Life without gravity would result in various challenges such as difficulty in moving, eating, and sleeping. Without gravity, objects and individuals would float and lose their sense of orientation. Over time, the lack of gravity would also have physical effects on the human body, such as muscle degradation and decrease in bone density.

A scientific law is not a law in the sense that it must be obeyed. It is a law by virtue of the fact that no one has yet found an instance where the law does not hold. A scientific law, despite its apparent immutability, is still only a theory and can never be proven since, as Karl Popper demonstrated, one can make observe a thousand swans and then make a law saying that all swans are white, but the first example of a black swan will invalidate that law.

Gravity follows this example in that no one has yet found an instance where the universal law of gravitation has not held true, but that does not mean that in some distant corner of the universe or some billion years in the past or future the law of gravitation must hold true.

The measure of the force of gravity on an object is called weight. It is the product of an object's mass and the acceleration due to gravity. Weight is typically measured in units of force such as newtons or pounds.

Gravity does not directly affect a toothache. However, changes in position due to gravity can potentially worsen tooth pain, especially when lying down or bending over. Gravity can also impact blood flow to the head and oral cavity, which may indirectly influence the severity of a toothache.

The mutual force of gravitation between the Earth and an object is what we call the "weight" of the object. Note that the force acts both ways. The same force is exerted on the Earth in the direction of the object. The smaller mass is observed to "move" in relation to the larger mass.

The center of gravity can be located by balancing the object on a point where it remains stable. Another method is to suspend the object and see where it is perfectly level. Additionally, mathematical calculations can also be used based on the shape and distribution of mass of the object.

Sensible heat is heat supplied or taken away and causes an immediate change in temperature without changing the state. While latent heat is heat supplied or taken away and causes a change in state without change in temperature. This difference can be applied to the certain properties of water/steam. This is called the thermodynamics properties of steam.

It's a lot simpler than that. There is exactly one force caused by gravity. It's the force acting on every particle of mass, attracting it toward every other particle of mass. The force is proportional to the product of the two masses, and inversely proportional to the square of the distance between them. With these simple statements and a little bit of math, you can derive and explain everything that happens in the universe that's due to gravitation, like an apple falling from a tree, the moon circling the earth for a billion years, or a comet plunging through the solar system on a hyperbolic path.