The main idea of the article is that Newton's Three Laws of Motion teach us important rules about physics.

Which key detail supports the main idea?

One key detail that supports the main idea is how Newton's First Law of Motion states that an object at rest will stay at rest, and an object in motion will stay in motion at a constant velocity unless acted upon by an external force. This law demonstrates the concept of inertia, which is crucial for understanding how objects move and interact with each other in the physical world.

The main idea of the article is that Newton's Three Laws of Motion teach us important rules about physics.

Which key detail supports the main idea?

One key detail that supports the main idea is how Newton's Second Law of Motion relates the force acting on an object to its mass and acceleration. This law mathematically explains how the motion of an object changes when a force is applied, highlighting the relationship between force, mass, and acceleration in the study of physics.Understanding and applying this law is essential for analyzing the dynamics of various objects and systems in the physical world.