Here's why:
* Newton's Law of Universal Gravitation: This law states that the force of gravity between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.
* Mass and Gravity: The equation for gravitational force highlights that mass is a key factor in determining the strength of gravity. A larger mass creates a stronger gravitational pull. Conversely, a smaller mass will have a weaker gravitational pull.
Example:
Imagine you have two planets, one with a large mass and another with a smaller mass. The planet with the larger mass will have a stronger gravitational field, meaning objects on its surface will experience a stronger pull towards the center of the planet. The planet with the smaller mass will have a weaker gravitational field, and objects on its surface will experience a weaker pull.
In summary:
* Decreased mass leads to decreased gravity.
* The relationship between mass and gravity is inversely proportional.