Ramps and wedges
By: Sian Smith
Edition: 1st ed.
Series: How toys work
Publisher: Heinemann Library; Heinemann; Heinemann-Raintree
Published: 2013
Place of publication: Chicago, Ill
Language: eng
ISBN-13: 9781432965815; 9781432965884
Subjects: Inclined planes; Wedges; Experiments; Juvenile literature; Toys
Notes: Includes bibliographical references and index.