Descriptions

The JC LAB 'g' by Freefall Ball (g-Ball) is a fun way to measure the acceleration due to gravity and make empirical measurements to illustrate the laws of motion. Timing begins when the button is released and stops when the g-Ball hits the ground. The time of flight is displayed on a clear LCD display.

*If you want to release the ball at a certain height (1m to 9m), pressing the button to select correct number as the related position, it will calculate out the time taken during the falling process, and the acceleration due to gravity.

size: 75mm (dia.)