Pulleys
Titre:
Pulleys
PERSONAL_AUTHOR_EPSB:
Date de publication comme intervalle:
2003
1900-1999
SERIES_EPSB:
Description matérielle:
32 p.
Table des matières:
What is a pulley? -- What does a pulley do? -- How does a pulley work? -- Loads and efforts? -- Pulleys for lifting -- Pulleys for pulling -- Joining pulleys -- Faster and slower -- Pulleys together -- Pulleys on cranes -- Pulleys on boats -- Pulleys in machines -- Amazing pulley facts.
EPSB_521_2:
K-3
Informations sur le programme:
Science Gr. 4C
Terme de vedette-matière:
EPSB_658:
Numéro international normalisé des livres (ISBN):
9781403436634
Informations de publication:
Chicago : Heinemann Library, c2003.
