This item is a comprehensive beginning tutorial on generators and motors. Fully illustrated, it explains how current flows through a conductor and how motors change electric energy into mechanical energy. The author...
This is the second part of a two-part exercise in which students perform an audit and analysis of energy consumption in their homes. In this part, students will estimate the amount of energy they use in their homes and...
This is an excellent design and fabrication project that can be used in introductory engineering classes to teach motor principles as well as material selection. The basic concept of this activity was originally...
This case study uses the example of ice in fresh and salt water- in which type of water would ice melt more quickly? The lesson helps students explore the concepts of density, heat transfer, conduction and convection....
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