Jacques Charles (1746-1823) observed under controlled conditions, a relationship between temperature and volume for most gases. He wrote this relationship as: . a. Would this relationship best be described as a law or a theory? Explain your answer. . b. How does Charles' law differ from the law requiring you to stop your bike at a stop sign? . c. In order to arrive at his mathematical law, would Charles' observations more likely have been qualitative observations, or quantitative observations? Justify your answer. . d. Suppose we could explain the effect that Charles observed by imagining very small spheres moving about more rapidly at a higher temperature therefore needing more space at a constant pressure. Would this be an example of a law or a theory (model)? Explain your answer. . e. Besides explaining the events that Charles observed, what else would be necessary for this theory to be considered robust