"Winding Around explores the benefits and uses of the screw. RobbO and RobbEE learn how to hold materials together using a screw, and how to use it to lift up loads and raise water."--
Loading...
Details
ISBN: 9780778704218 (hardcover)
Physical Description:32 pages : color illustrations ; 27 cm.print
Publisher:St. Catharines, ON :Crabtree Publishing,2014.
Bibliography, etc. Note: Includes bibliographical references and index.
Formatted Contents Note: The robots' workshop -- Through the rock -- Archimedes' screw -- Screws that lift -- The swivel chair -- Screws that press -- Screws that grip -- Nuts and bolts -- The car jack -- Robbo's science workshop -- A helicopter machine.