Venturi Tube Demonstration Apparatus with Clamps

This Venturi tube demonstration apparatus shows students the relationship between fluid velocity and pressure. Small tubes extend from narrow and wider sections of the main tube. When connected to a U-shaped manometer and air is blown through, the pressure drop at the narrow section is visible as a change in fluid levels. The apparatus includes 2 clamps and an instructional manual. It measures 12.75 inches tall, 17.75 inches wide, and 5 inches long. Required materials (not included): water and fluids of various densities, food coloring, and paper towels. Suitable for physics classrooms studying fluid dynamics.