Final answer:
The question 'How fast do stones of a particular size fall?' is a physics question that can be tested through experiments to study the universal principle of gravitation. The process of asking such specific, empirically testable questions is vital to the work of physicists and the advancement of our understanding of the universal laws governing the natural world.
Step-by-step explanation:
Physicists are known for their ability to ask the right questions to uncover the universal principles that explain natural phenomena. The question 'How fast do stones of a particular size fall?' directly inquires about a physics concept known as gravitation, which can be tested and observed through experiments. On the other hand, questions such as 'How can the destruction of the environment be prevented?' or 'What can people do to live happier lives?' are broad and relate to social or environmental sciences, making them less precise in the context of physics.To answer the question 'How fast do stones of a particular size fall?', we can perform consistent experiments to obtain quantifiable results. The experiments would involve measuring the time it takes for stones to fall from a specific height under the influence of gravity. Through these measurements and repetition, physicists can provide unambiguous answers that contribute to our understanding of gravitational acceleration and its effects on objects of different masses.The role of universal laws in physics cannot be overstated, as they serve as the underlying explanations for the diverse and complex phenomena observed in the universe. The process of discovery involves the continual asking of specific and relevant questions, which sometimes leads to the formation of new questions, thereby perpetuating the cycle of scientific inquiry.