Newton's Second Law (F=ma) relates which of the following?

• A. Speed and distance
• B. Force, mass, and acceleration
• C. Temperature and pressure
• D. Volume and density

Answer: (B)

Newton's Second Law of Motion, expressed by the formula F=ma, establishes a fundamental relationship between force, mass, and acceleration in the realm of physics. The equation indicates that the force acting on an object is equal to the mass of that object multiplied by its acceleration. This means that for a given mass, an increase in force results in an increase in acceleration, and conversely, if the acceleration is constant, a change in mass will inversely affect the amount of force required to accelerate the object.

By understanding this relationship, one can analyze and predict the motion of objects under various forces, which is crucial in fields such as engineering, mechanics, and physics. The other options listed (speed and distance, temperature and pressure, volume and density) involve relationships in different areas of science, but they do not pertain to the core concepts of force, mass, and acceleration described by Newton's Second Law.