All about motion & balance

Explains the concepts of motion and balance, looks at the connection between them, and discusses the related topics of gravity, friction, momentum, and equal and opposite reaction.

9781572259430
video
Soundtrack in English or Spanish

Holdings

hidmidmiidnidwidlocation_codelocationbarcodecallnumdeweycreatedupdated
31619346594627156767204486805816270T 12570DVD 53153116407292551640729255