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Simple machine experiments using seesaws, wheels, pulleys, and more : one hour or less science experiments / Robert Gardner.

by Gardner, Robert, 1929-

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Enslow Publishers, c2013.

Machinery -- Experiments -- Juvenile literature.

Seesaw -- Juvenile literature.

Wheels -- Juvenile literature.

Pulleys -- Juvenile literature.

Last-minute science projects.

9780766039575 (hc)

0766039579 (hc)

48 p. : col. ill. ; 24 cm.

Includes bibliographical references (p. 46) and index.

Are you running late? -- Simple machines : experiments that you can do in one hour or less -- Simple machine experiments you can do in 1/2 hour or less -- Simple machine experiments you can do in 15 minutes or less -- Simple machine experiments you can do in 5 minutes or less -- Words to know.

Describes experiments involving simple machines that follow the scientific method, and can be completed in an hour or less. Explore using levers to control motion and lift, and how the steepness of inclined planes affects the force needed to move something. Most experiments also include ideas for science fair projects.

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