Which phrase describes gravitational attraction?
A.) the pull between objects with mass
B.) the amount of matter in an object
C.) how objects respond to changes in mass
D.) how heavy an object feels
A.) the pull between objects with mass
A.) the pull between objects with mass
The correct answer is A) the pull between objects with mass.
Gravitational attraction refers to the force of attraction between two objects that have mass. This force exists between any two objects that have mass, regardless of their size or location. The strength of the gravitational attraction depends on the mass of the objects and the distance between them. The larger the mass of the objects and the smaller the distance between them, the stronger the gravitational attraction.
To determine the correct choice, it is necessary to understand what gravitational attraction means. By process of elimination, we can see that option B) "the amount of matter in an object" does not explain the concept of gravitational attraction. Option C) "how objects respond to changes in mass" is not accurate because gravitational attraction is independent of changes in mass. Lastly, option D) "how heavy an object feels" is not a complete explanation of gravitational attraction as it does not consider the interaction between objects.
Therefore, the best answer is A) the pull between objects with mass, as it most accurately describes the concept of gravitational attraction.