What idea of aristotle's did galileo discredit with his experiments on balls rolling on an incline?

The idea of Aristotle that Galileo discredited with his experiments on balls rolling on an incline is the idea that force is necessary to maintain motion. This idea was discredited because Galileo found out that moving things, once moving, continued in motion without the application of forces.

the correct answer is individualism and exchange. at this stage, children begin to question the rules, because they can see that there is more than one side to them. different individuals have different viewpoints. they won't be able to reach this stage because of ignorance, a lack of ethics or personal biases. that is because people with that characteristiscs are not able to distinguish what is good or what is bad and they can't pursue their individual interests.

answer; early greeks were econimically stagnant and cut off from other near eastern civilizations;