DYNAMICS KIT MINI 2TROLL+TRACK

Excellent self contained kit covering all the important motion experiments including collisions. Consists of an aluminium track 1.2m long 35mm wide, 2 dynamics trolley carts (blue), 2 masses that fit onto the trolleys, pulley, ticker timer & 17mm ticker tape, single and double light gate masks that fit onto the trolleys, repelling magnets and notes for use. Stored in wooden case.