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What floats? What sinks? : a look at density / by Boothroyd, Jennifer,1972-;
Includes bibliographical references (p. 31) and index.Introduces the concept of density and how it affects whether an object floats or sinks.
Subjects: Floating bodies; Liquids; Archimedes' principle;
© 2011., Lerner,
Available copies: 1 / Total copies: 1
unAPI

Give it a push! Give it a pull! : a look at forces / by Boothroyd, Jennifer,1972-;
Includes bibliographical references (p. 31) and index.Introduces the properties of force and how forces act on different objects.
Subjects: Force and energy; Motion; Friction;
© 2011., Lerner,
Available copies: 1 / Total copies: 1
unAPI