The first public institution of higher education in North Carolina, the school opened its doors to students on February 12, 1795. The university offers degrees in over 70 courses of study through fourteen colleges and the College of Arts and Sciences.
Noun. 1. pulley-a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope. pulley block, pulley-block, block. block and tackle-pulley blocks with associated rope or cable.
Alsotell how it makes work easier or faster. Discovering Simple Machines: Lever ,Wheel and Axle, Pulley Â©2001 Colgren CommunicationsAll rights to print materials cleared for classroom duplication and distribution.