Falling Body Apparatus A simple apparatus to demonstrate that a body propelled horizontally will fall vertically at the same rate as a similar body allowed to fall freely. Comprises of a spring loaded L-section launcher. There are holes in it for placing two 19mm dia ball. When the launcher is released by a push button, one ball falls freely whereas the second ball is projected forward. Mounted on a wooden box with a storage pocket for balls. Includes two steel balls. Qty :