The mass of each object, and the distance between them.
The two factors related to gravitational pull are (total) mass and distance.
The two factors that influence the gravitational pull between two objects are the mass of the objects and the distance between them. The greater the mass of the objects, the stronger the gravitational pull, while the farther apart the objects are, the weaker the gravitational pull.
Yes. Gravitational pull is based on mass. And since the bowling balls have greater mass than the ping pong balls then the gravitational pull would be greater.
The gravitational pull is always present: there is no "when".
Any two objects with mass will have a gravitational force. The orbit of planets around stars depends on the gravitational pull of the star. The Earth exerts a gravitational pull on its moon but the moon also exerts a pull on the Earth.
The mass of an object and the distance between objects are the two key factors that affect the pull of gravity. Greater mass between objects results in a stronger gravitational pull, while increasing the distance between objects weakens the gravitational force.
The two main factors that influence tides on Earth are the gravitational pull of the Moon and the Sun. The gravitational force of the Moon causes the ocean water to bulge towards it, creating high tides, while the Sun's gravitational force also plays a role in affecting the tides, though to a lesser extent.
mass and gravity
Two factors that keep a planet in orbit around the sun are the planet's velocity and the gravitational pull of the sun. The planet's velocity creates a forward motion that prevents it from falling into the sun, while the sun's gravitational pull keeps the planet moving in a curved path, which forms its orbit.
The two main factors that affect escape speed are the mass of the object and the gravitational force pulling it. A larger mass or a stronger gravitational force will result in a higher escape speed required to break free from the object's gravitational pull.
The mass of the object exerting the gravitational pull, and the distance between the two objects. Gravity is all over, but it's effect varies greatly with distance. The girl next to you in Science class is actually exerting a greater gravitational pull on your mass than the Sun, despite their obvious differences in size.
All masses have a gravitational pull which increases with the size of the mass - if you took a marble though, it would have a gravitational pull but it is too weak to be noticeable. Two mases attract eac other because of their gravitational pull.