Question

In his laws of motion, which now form the core of classical mechanics, Isaac Newton clearly and concisely introduced three important physical ideas: the concept of inertia, the relationship between force and acceleration, and the coupled nature of forces.

(A) three important physical ideas: the concept of inertia, the relationship between force and acceleration, and the coupled nature of forces

(B) three important physical ideas; the concept of inertia, the relationship between force and acceleration, and that forces were coupled in nature

(C) three important physical ideas; the concept of inertia, force and acceleration were related, and the coupled nature of forces

(D) three important physical ideas, the concept of inertia, the relationship between force and acceleration, and he also introduced the coupled nature of forces

(E) three important ideas that were physical in nature: the concept of inertia, the relationship between force and acceleration, and the coupled nature of forces

Answer 1

Isaac Newton's laws of motion introduced the concept of inertia, the relationship between force and acceleration, and the coupled nature of forces as the basis for dynamics and kinematics.

Step-by-step explanation:

In his laws of Motion, Isaac Newton introduced three significant physical concepts that form the cornerstone of classical mechanics. These laws of motion laid the foundation for the field known as dynamics, which examines the forces affecting the motion of objects.

The concepts are (1) the concept of inertia, which describes an object's tendency to resist changes to its state of motion; (2) the relationship between force and acceleration, indicating that an applied force on an object causes it to accelerate; and (3) the coupled nature of forces, commonly known as Newton's third law of motion, which states that for every action, there is an equal and opposite reaction.

These three concepts are critical for understanding kinematics, or the description of motion, and show how forces create accelerations that change the velocity of an object.