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Atkins, Leslie J.; Erstad, Craig; Gudeman, Paul; McGowan, Jacob; Mulhern, Kristin; Prader, Kaitlyn; Rodriguez, Gregoria; Showaker, Amy; Timmons, Adam – Physics Teacher, 2014
Energy is a topic that is often treated as an accounting process-a number that students are asked to calculate, but that is not particularly meaningful in itself. When we try to ascribe meaning to this number ("an ability to do work," for example), we are met with caveats and hedges. As Feynman notes when lecturing on the conservation of…
Descriptors: Science Instruction, Energy, Motion, Animation