Question

Aristotle believed that a force was necessary to keep an object moving. Where, in his view, did this force come from in the case of a ball moving through the air?

a.Aristotle believed that Earth's gravity pulled the ball forward when it was thrown.
b. Aristotle believed that the air got out of the way of the ball and the lack of air created a vacuum in front of the ball, pulling it forward.
c. Aristotle believed that the air rushed around the ball to fill the void of where it had been and this air pushed the ball forward.

Answer 1

Aristotle believed that the force necessary to keep an object moving came from the air rushing around the object to fill the void of where it had been, pushing the object forward.

Step-by-step explanation:

Aristotle believed that the force necessary to keep an object moving came from the air rushing around the object to fill the void of where it had been, pushing the object forward. This belief was based on Aristotle's observation that when we ride on a train, the trees in the foreground appear to shift their position relative to distant hills as the train moves.

He applied this phenomenon to the motion of a ball through the air, suggesting that the air rushing around the ball creates a forward force. However, this view was later replaced by Newton's explanation of gravity as the force responsible for keeping objects in motion.