Newton's Cradle Art in Motion, 1 Inch Balance Balls - Black Wooden Base After you have mastered all

After you have mastered all of the robotic models in the instructions

Basic tool kit in a convenient slotted storage pouch with tie strings

D is depth

Linear power supply unit provides a constant source of DC voltage for powering and testing electronic devices

Each scale is calibrated in both Newtons and grams

Newton's Cradle Art in Motion, 1 Inch Balance Balls - Black Wooden Base After you have mastered allNewton's Cradle is a fun demonstration of physics in the principles of kinetic energy and conservation of momentum Elegant conversation piece for home or at the office High quality construction Neatly packed and secured in place to ensure that the strings are not tangled upon arrival Base measures 7. 25" x 4. 6" and each balance ball has a 1 inch diameter This Newton's Cradle is a fun demonstration of physics in action and demonstrates the principles