How does the mass of an object affect its gravitational field?

The greater the mass of an object, the stronger its gravitational field.

The gravitational field of an object is the region around it where another object will experience a force of attraction towards it. This force is directly proportional to the mass of the object. Therefore, the greater the mass of an object, the stronger its gravitational field.

This can be seen in the equation for gravitational force, F = G(m1m2)/r^2, where F is the force of attraction, G is the gravitational constant, m1 and m2 are the masses of the two objects, and r is the distance between them. As the mass of one object increases, the force of attraction between the two objects increases.

For example, the gravitational field of the Earth is stronger than that of the Moon because the Earth has a greater mass. This is why objects on Earth experience a greater force of gravity than objects on the Moon.

In summary, the mass of an object directly affects its gravitational field. The greater the mass, the stronger the gravitational field, and the greater the force of attraction between objects.