In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Question: If the Earth's orbit moves farther away from the Sun, what happens to the gravitational force between the two planets? 
 Answer: it decreases
This is because the gravitational force of attraction between the Earth and Sun is stronger when the Earth is closer to the Sun.

Question: Someone that never works out will likely have _____ muscles than someone who lifts weights at home all day. 
 Answer: smaller
Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.

Question: If Jim begins applying more force to a basketball that he is rolling along the ground, what will happen to the basketball? 
 Answer: accelerate faster

The greater the force that is applied to an object of a given mass, the more the object will accelerate.