
"An apple floats in a tub of water, but a ball of aluminum foil sinks to the bottom. But wait. If that same ball of foil is flattened out and shaped into a boat, it floats! How can that be? David A. Adler's clear, concise text and Anna Raff's delightful illustrations explain the basic principles of flotation and density in a way that will really sink in"--Front dust jacket flap.
Publisher:
New York :, Holiday House,, [2013]
Edition:
First edition.
ISBN:
9780823428625
0823428621
0823428621
Characteristics:
1 volume (unpaged) : color illustrations ; 29 cm.
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