What is a factor influencing gravitational force between two objects?

• A. Their colors
• B. Their distance from each other
• C. Their shapes
• D. Their temperatures

Answer: (B)

The gravitational force between two objects is heavily influenced by the distance between them. According to Newton's Law of Universal Gravitation, the force of gravity is inversely proportional to the square of the distance between the centers of the two masses. This means that as the distance increases, the gravitational pull between the objects decreases sharply.

For example, if two objects are moved further apart, the gravitational attraction between them diminishes significantly, which illustrates how distance plays a critical role in the gravitational interaction. Conversely, bringing the objects closer together increases the strength of the gravitational force acting between them. Therefore, understanding the relationship between distance and gravitational force is essential in physics, particularly in gravitational interactions.