Simple Machine Projects: Making Machines With Pulleys
Author(s): Chris Oxlade Pub: Raintree Pack Qty: 30 (Hardback) ISBN: 9781406289275 - New
202mm x 270mm x 8mm
Publication:
2015
Pages: 32
With these explorations of the properties of pulleys, the budding engineer can learn how to use them to change the direction of a force, and how to create a pulley belt that alters the speed of movement. Age 7-9
