help please....ANYONE!!! okay, i am almost done finishing my high-school physics project and have sucessfully answered all questions...except this one that i can't seem to get a grasp on (or even know where to begin): How has technology influenced the quality of data in Joule's work with conservation of energy and Watt's work with the steam engine?? :uhh: If ANYONE has the slightest bit of information to get me started, or just some main points that would help me answer the question that would be great. Thank you very much!!!