Learning About Energy, Forces, and MotionBook - 2012
"An activity-based volume that introduces early-level physical science concepts, including energy and motion, different types of forces, and simple machines. Features include a glossary, an additional resource list, and an index"-- Provided by publisher.
Publisher: Chicago : World Book, c2012.
Branch Call Number: J 531. 6 LEA
Characteristics: 64 p. : col. ill. ; 28 cm.