Energy and heat loss
Title:
Energy and heat loss
Summary:
Deals with the problem of energy and heat loss. Shows heat and its loss in the environment by examining both useful and unwanted aspects of heat loss. Shows changes in kinetic energy during welding as the energy spreads outward from the hottest spot. Demonstrates how overheating and heat loss might be prevented.
Year Published:
1991
Series:
Physical Description:
1 videocassette (20 min.) :sd., col. ; 3/4 in. ; VHS.
Reading Grade level:
9
Publisher:
1991 Granada Television ; ACCESS Network
