Which statement best describes a scientific law?

Which statement best describes a scientific law?

• A. A theory that has been disproven
• B. A statement describing what scientists expect under a set of conditions
• C. A conclusion based on a single observation
• D. A detailed explanation of a phenomenon

Answer: (B)

The statement that best describes a scientific law is one that focuses on predicting outcomes based on given conditions. A scientific law summarizes a consistent pattern observed in nature, often expressed mathematically, and is based on repeated experimental evidence. For example, the law of gravity describes the behavior of objects under the influence of gravitational forces, providing clear expectations about their motion. In contrast to theories, which offer comprehensive explanations for phenomena and can encompass many laws, a scientific law is more focused and is often limited to describing what will happen in specific circumstances. The other choices do not accurately capture the essence of a scientific law; they either misrepresent it as a theory that has been disproven, suggest it is derived from a single observation, or incorrectly describe it as a detailed explanation rather than a succinct statement of empirical observations.

The statement that best describes a scientific law is one that focuses on predicting outcomes based on given conditions. A scientific law summarizes a consistent pattern observed in nature, often expressed mathematically, and is based on repeated experimental evidence. For example, the law of gravity describes the behavior of objects under the influence of gravitational forces, providing clear expectations about their motion.

In contrast to theories, which offer comprehensive explanations for phenomena and can encompass many laws, a scientific law is more focused and is often limited to describing what will happen in specific circumstances. The other choices do not accurately capture the essence of a scientific law; they either misrepresent it as a theory that has been disproven, suggest it is derived from a single observation, or incorrectly describe it as a detailed explanation rather than a succinct statement of empirical observations.