Arbor Scientific Acceleration of Freefall Kit (PX-4421) It has a low-battery indicator

It has a low-battery indicator that signals when the battery needs to be replaced

The stand weighs 4

The Probing is very important to making quality measurements

Grasp a comet's tail and learn about how meteoroids become falling stars

Arbor Scientific Acceleration of Freefall Kit (PX-4421) It has a low-battery indicatorIncludes materials needed to perform the Acceleration of Freefall Experiment as explained in Lab 31 of the Conceptual Physics Lab Manual. The adjustable burette clamp attaches directly to the ring stand (not included), so a right angle clamp is no longer necessary for the setup. The upper nail has been replaced by a screw eye to standardize the start position of the steel bob for more consistent hits. Best results will be obtained if the meter stick