Hollow Cube Water Spray Experiment Diagram #149931 (License: Personal Use)

This black-and-white technical diagram depicts a wheeled hollow cube apparatus connected to a pipe nipple that emits a directional water spray onto a vertically suspended wooden board. The board is held by a cord, suggesting it may pivot or respond to the impact force. Labels clearly identify each component: “Hollow Cube,” “Pipe Nipple,” “Board,” and “Cord,” indicating an educational or experimental setup.

Commonly used in physics or mechanical engineering educational materials to illustrate concepts like momentum transfer, reaction forces, or fluid jet propulsion. It supports instructional content where users seek visual explanations of basic mechanics experiments.