Título:
Everyday simple machines / producer, Brian A. Jerome.
ISBN:
9781592341672
Información de publicación:
Branton, Vt. : Visual Learning Company, [2007]
©2007
Descripción física:
1 videodisc (14 min.) : sound color ; 4 3/4 in.
Nota general:
DVD.
Contenido:
1. Introduction -- 2. What is a simple machine? -- 3. Work and mechanical advantage -- 4. Levers -- 5. Inclined planes -- 6. Wedgers -- 7. Screws -- 8. Wheel and axle -- 9. Pulleys -- 10. Summing up -- 11. Video Quiz.
Síntesis:
"A day does not go by without using simple machines. This program explores the six major types of simple machines with practical, colorful examples of each. Vivid video footage illustrates how each of the following simple machines works and makes our lives easier: levers, inclined planes, wedges, screws, wheel and axles, and pulleys. Other important terminology includes: compound machine, work, effort, force, and mechanical advantage."
DAK_SUBJECT_TERM_DISPLAY:
Autor corporativo añadido:
DAK_SERIES_TITLE_DSP:
DAK_SERIES:
DAK_511:
Narrator: Nina Keck.
DAK_OCLC_NUMBER:
ocn177150759
Disponibilidad:
Apple Valley - Galaxie~1
