Kaplan Nursing Entrance Exam Practice 2025 – Comprehensive Prep

The correct answer identifies Newton's Three Laws of Motion accurately in a way that reflects their fundamental principles. Newton's First Law describes inertia, which states that an object at rest tends to stay at rest, and an object in motion tends to stay in motion at a constant velocity unless acted upon by a net external force. This highlights the tendency of objects to resist changes in their state of motion.

The Second Law quantitatively defines the relationship between force, mass, and acceleration, expressed with the formula "force equals mass times acceleration." This law explains how the velocity of an object changes when it is subjected to an external force; it establishes that the acceleration of an object is directly proportional to the net force acting upon it and inversely proportional to its mass.

The Third Law states that for every action, there is an equal and opposite reaction. This principle elaborates on the interactions between objects, indicating that forces always occur in pairs.

Together, these three laws encompass the fundamental principles guiding motion and force in the realm of classical mechanics, making answer B the accurate representation of Newton's laws. The other choices present incorrect interpretations or elements that do not align precisely with Newton's Laws.