Efficiency of energy conversions
Título:
Efficiency of energy conversions
Resumen:
"Efficiency of Energy Conversion investigates mechanical and biological systems to determine the efficiency of energy use. In any conversion some energy will be converted to undesired forms. Efficiency is defined as the ratio of the useful output energy to the input energy expressed as a percent".
Fecha de publicación como intervalo:
1997
SERIES_EPSB:
Descripción física:
1 videocassette (27 min.) : sd., col. ; 1/2 in. +
EPSB_586:
Simply science, winner in the Best Educational catagory at the 1998 Alberta Motion Pictures Industries Association (AMPIA) Awards.
Término de la materia:
Información de publicación:
[Edmonton, AB] : ACCESS, c1997.
