Curricular Unit: Conduction, Convection and RadiationContributed by: Engineering K-PhD Program, Pratt School of Engineering, Duke University
With the help of simple, teacher-led demonstration activities, students learn the basic concepts of heat transfer by means of conduction, convection, and radiation. Students then apply these concepts as they work in teams to solve two problems. One problem requires that they maintain the warm temperature of one soda can filled with water at approximately body temperature, and the other problem is to cause an identical soda can of warm water to cool as much as possible during the same thirty-minute time interval. Students design their solutions using only common, everyday materials. They record the water temperatures in their two soda cans every five minutes, and prepare line graphs in order to visually compare their results to the temperature of an unaltered control can of water.
Time Required: 90 minutes
Assessment (Return to Contents)
ContributorsMary R. Hebrank, project writer and consultant , Pratt School of Engineering, Duke University
Copyright© 2013 by Regents of the University of Colorado; original © 2004 Duke University
Supporting ProgramEngineering K-PhD Program, Pratt School of Engineering, Duke University
Acknowledgements (Return to Contents)
This content was developed by the MUSIC (Math Understanding through Science Integrated with Curriculum) Program in the Pratt School of Engineering at Duke University under National Science Foundation GK-12 grant no. DGE 0338262. However, these contents do not necessarily represent the policies of the NSF, and you should not assume endorsement by the federal government.