Select the correct answer to complete the sentence. Gravitational force is said to be universal because:
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1 point
it operates in one direction.
it operates only within our solar system.
it applies mainly to planets and moons.
it applies to all objects.
it applies to all objects.
The correct answer is:
it applies to all objects.
To determine the correct answer, let's break down the options provided:
1) "It operates in one direction" - This is not correct because gravitational force actually acts in all directions, pulling objects towards each other.
2) "It operates only within our solar system" - This is also not correct. Gravitational force is not limited to our solar system; it exists throughout the entire universe.
3) "It applies mainly to planets and moons" - This option is not correct either. While gravitational force does affect planets and moons, it extends beyond them to all objects in the universe.
4) "It applies to all objects" - This is the correct answer. Gravitational force is considered universal because it applies to every object in the universe, regardless of its size, shape, or location.
Therefore, the correct answer is: "it applies to all objects."