Add to Wishlist Add to cart Quick view Add to Compare Newton's Law of Motion Learning Center, Grades 3-5 $35.95 Engaging, Ready-to-Use Learning Centers for Review of Standards-Based Science Skills!.This complete, easy-to-use learning cen...
Add to Wishlist Add to cart Quick view Add to Compare Magnetic Match Rings $14.99 Winner of a Parents' Choice Silver Honor Award !Magnetic Match Rings is the fun way to learn about magnetism, help develop vi...
Add to Wishlist Add to cart Quick view Add to Compare Tuning Fork and Striker $16.99 Supertek’s Tuning Fork and Striker set features a high-quality aluminum tuning fork of 512Hz and a 7″ striker.The Striker has...
Add to Wishlist Add to cart Quick view Add to Compare Simple Machines Screw $19.99 The screw, another of the simple machines, converts a circular motion (the turning of the screw) into a linear motion. It als...
Add to Wishlist Add to cart Quick view Add to Compare Simple Machines Inclined Plane $24.99 The great blocks of stone that made the pyramids weren't lifted into place they were rolled up ramps, or what we now call inc...
Add to Wishlist Add to cart Quick view Add to Compare Hooke’s Law Kit $9.99 This kit shows you how to make a scale to weigh many household objects by use of Hooke’s Law. Comes with a tape measure, a se...
Add to Wishlist Add to cart Quick view Add to Compare Simple Machines Pulley $24.99 When a cord is run over a pulley, the direction of the applied force is changed. This is a very useful principle in many diff...
Add to Wishlist Add to cart Quick view Add to Compare Simple Machines Pendulum $24.99 As the pendulum swings back and forth, its energy changes from potential energy (the energy it has at the top of its swing, w...
Add to Wishlist Add to cart Quick view Add to Compare Simple Machines Block & Tackle $24.99 One pulley can be used to change the direction of the force applied by a cord several pulleys can be used to make this simple...
