Simple Machine Projects: Making Machines With Ramps & Wedges
Author(s): Chris Oxlade Pub: Raintree Pack Qty: 30 (Hardback) ISBN: 9781406289282 - New
203mm x 271mm x 8mm
Publication:
2015
Pages: 32
What is the difference between a ramp and a wedge? How are they used, and why do they work? These straightforward experiments strikingly reveal their power to move heavy items more easily and cut through air and water more efficiently. Age 7-9
