Put levers to the test / Walker, Sally M

ISBN13: 
9780761353218
9780761378662
LCCN: 
2010035551
Compare Title: 
putleverstothetest
Call Number: 
621.8

Put levers to the test

Explains the concept of work, describes machines and the parts of a lever, and includes simple experiments.
Cover image of Put levers to the test

Put levers to the test

2012
Explains the concept of work, describes machines and the parts of a lever, and includes simple experiments.
Subscribe to RSS - Put levers to the test / Walker, Sally M