If you need to teach about power, this is an outstanding educational resource! It provides definitions of work and power, and gives examples to help junior physicists apply the information. The format is neat and the graphics are tailor-made for the topic. Once work and power are thoroughly explained, a few slides are dedicated to power in a motor, the heart, the lungs, electricity, optics, and waves. Your learners' knowledge is sure to be increased by presenting this series of slides.