----- 物理实验
Scope. — This book is elementary in its character. The author concludes from his own experience, and from that of a great number of teachers with whom he has consulted, that, as a rule, text-books upon Physics are too difficult for beginners. Not until the average student has gained by experiments a knowledge of the elementary facts and laws of Physics, and acquired thereby a firm basis on which to build, is he able to take up the more abstract treatment of the subject. The author believes, as the result of his experience in the class-room, that the amount given in this book, and the method of acquiring it, will be found the shortest, the easiest, and the surest preparation to the study of advanced Physics.
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