No. All matter exerts a gravitational pull. We feel Earth's gravity because it has a very large mass.
No. Earth's gravity is the result of its mass.
Air does not affect gravity directly, as gravity is a force of attraction between objects with mass. However, air resistance can have an impact on the motion of objects falling through the air, as it opposes the force of gravity and can slow down the object's descent.
Yes. Without gravity, we would have NO air to breathe.
Air sports :-)
Yes, gravity affects the air that we breathe. That is why it is harder to breathe when we go up high mountains. There is less air there. Without gravity, the air would float off into space, just as we would.
The Earth's gravity pulls the air towards it, creating atmospheric pressure that holds the air in place. This pressure decreases with altitude, which is why the air thins out the higher you go. This balance between gravity and atmospheric pressure is what keeps the air around the planet.
Air pressure does not directly affect gravity. Gravity is a fundamental force that acts uniformly on all objects regardless of air pressure. However, changes in air pressure can influence the density of the air, which may indirectly affect the behavior of objects falling through the atmosphere due to air resistance.
It is gravity.
Gravity is typically stronger than air resistance. Gravity is a fundamental force that pulls objects towards each other, whereas air resistance is a type of friction that opposes the motion of an object moving through the air. This means that in most cases, gravity will have a greater impact on the motion of an object compared to air resistance.
The weight of an object is defined as the force acting on it due to gravity. This force is equal to the mass of the object multiplied by the acceleration due to gravity (9.81 m/s^2 on Earth). So, weight = mass x acceleration due to gravity.
It does not.
No, air resistance is not a form of gravity. Air resistance is a type of friction that acts on objects moving through the air, slowing them down. Gravity, on the other hand, is the force of attraction between objects with mass.