Newton's law, also known as Newton's laws of motion, are a set of three physical laws that describe the relationship between an object's motion and the forces acting upon it. These laws are significant because they have been the foundation of classical mechanics and have been used to explain and predict the motion of objects in the universe for centuries.
To invalidate Newton's law means to prove that it is not always accurate or applicable in certain situations. This could be due to new discoveries, advancements in technology, or the observation of phenomena that cannot be explained by Newton's law.
No, Newton's law has not been completely invalidated. It is still applicable and accurate in many situations, especially in everyday life. However, it has been found to have limitations and has been modified or replaced by other theories in certain scenarios.
Some examples of when Newton's law is not accurate include situations involving very small objects, very fast-moving objects, or objects with extremely high mass. In these scenarios, other theories such as quantum mechanics or Einstein's theory of relativity are needed to accurately describe the motion of objects.
The invalidation of Newton's law challenges scientists to continue exploring and understanding the laws of physics. It encourages the development of new theories and the refinement of existing ones. It also shows that science is a constantly evolving field and that no theory is absolute or infallible.