Except for the exercises placed in the public domain, Physlet ® Physics 3E, i.e., the text and associated script for the Illustrations, Explorations, and Problems in Physlet ® Physics 3E are copyright...Except for the exercises placed in the public domain, Physlet ® Physics 3E, i.e., the text and associated script for the Illustrations, Explorations, and Problems in Physlet ® Physics 3E are copyrighted by Wolfgang Christian and Mario Belloni in the English language and for all other languages.