Go to MSN Homeencarta®
HomeEncyclopediaDictionaryAtlasK-12 SuccessCollege & Grad SchoolAdult LearningQuizzesMore
Related Items   from Encarta  
Archimedes
Archimedes’ Principle
Archimedes’ Screw
“Eureka!”: discovery of buoyancy principle
application of hydrostatics principle
contributions to geometry
formula for area of a triangle
influence on Galileo
pi value approximation
puzzles studied by Archimedes
quotations
role in defense of Syracuse
role in history of fluid mechanics
role in history of mechanics
role in history of physics
understanding of calculus
use of block and tackle, legend as to
Pulley
Pulley, simple machine used to lift objects. A pulley consists of a grooved wheel or disk within a housing, and a rope or cable threaded around the...
 View article
© 2008 Microsoft