A person's would change if they went to the moon, but not their
Gravity has traditionally been defined as a force of attraction between things that
have mass. According to this concept of gravity, anything that has mass, no
matter how small, exerts gravity on other matter. Gravity can act between objects
that are not even touching. In fact, gravity can act over very long distances, but
the farther apart the objects are, the weaker the force of gravity between them is. The two things that affect gravity are mass and distance. 
As the distance between two objects increases, the gravitational pull between them .
Which planet has the most gravitational force?
As the mass of a planet decreases, the gravitational force it exerts
What are the two things that affect gravity? (choose 2)
Barycenter:
In astronomy, the barycenter is the center of mass of two or more bodies that orbit one another and is the point about which the bodies orbit. The barycenter will be closer to the object with more mass.
The entire Solar System, including the Sun, has a barycenter, or a common center of mass of all of the Solar System's objects, around which they orbit. The barycenter of the Solar System is not the center of the Sun. That's because planets and other bodies of the Solar System enforce a gravitational tug on the sun, causing it to wobble around a little bit. The more mass a planet has, the more that planet changes the barycenter. The barycenter of the Solar System lies a little outside of the Sun's surface.
Which planet would have the most affect on the barycenter?
Planet A has gravity than planet B. This is because it has .
If I drop a coin, it gets pulled to the ground. Why doesn't it get pulled to me?
Objects with more mass have more gravitational pull. An object that has more mass will be pulled with more gravitational pull. The Earth would not pull you and the Statue of Liberty towards it with the same force, instead it would have to pull the Statue of Liberty down with more force since it has more mass. A rocket taking off from the moon would be pulled with less force than a rocket taking off from Earth so more fuel would be needed to take off from Earth. Also, objects that fall on other planets will fall faster on planets that have more mass because those planets have more gravitational pull.
On Jupiter, objects would fall than on Earth since Jupiter has more mass.
I would bounce on a trampoline on Jupiter than on the moon.
A rocket would take fuel to lift off from Jupiter than it would on Earth because Jupiter has mass and therefore gravitational pull than the Earth.