Used along with a catapult assembled from a fork and rubber band included in the air track set (U20610/1019299), the launch apparatus imparts uniform, reproducible launch momentum to a glider which is dependent on the tension in the rubber ...
Control unit which is used in conjunction with the electromagnetic launch apparatus (U20611/1019300) to shut off the current and simultaneously send a signal to a connected counter/timer.
Power supply: 8 V DC
Track with two trolleys and other accessories for investigating linear motion, plus three adjustable point supports for setting horizontal alignment. The trolleys move with minimum friction on wheels with high-quality ball-bearings. They are ...