Substitute Lesson Plan based on the Law of Conservation of Energy Lesson in High School AP Physics. See Thumbnails for more details. Simply purchase, download and copy! Student Learning Objectives IncludedSpecific Schedule of Instructions for the sub to followBell Ringer question and space for substitute feedback includedIntegrates lesson reading worksheet and vocabulary fill-in-the blank sentence worksheet and lesson Quizlet (These products are available either individually or together in the