Potential vs Kinetic Energy
Source:NOVA: "Secrets of Lost Empires II: Medieval Siege"
- Energy Transfer in a Trebuchet downloaded from PBS LearningMedia, http://www.pbslearningmedia.org.
- Asset Copyright © 2007 WGBH Educational Foundation. All Rights Reserved.
- Credits: Adapted from NOVA: "Secrets of Lost Empires II: Medieval Siege." Image courtesy of @patrimonionacional