1 in. Solid Aluminum Ball

The aim is to provide a diverse selection of science education materials to meet standards in the following critical curriculum areas like earth science, geology, astronomy, oceanography, biology, zoology, anatomy, chemistry, physical science, environment, geography and health. We love to encourage growing readers with colorful, knowledgeable, innovative and creative books. This book are designed in the way of which readers would like to read and can be gifted. Balls are used in collision and pendulum activities, as well as other force, motion, and mass demonstrations. Specifications Size: 1 in. - SKU: ZX9AMED6742