For demonstrating a body floating, sinking or rising in water. A hollow figure made of colored glass, with a narrow opening. The figure floats upright in a cylinder filled with water and can be made to float, sink or rise by applying pressure to the rubber cap. The rubber cap fits cylinder diameters of approx. 30 mm to 40 mm, e.g. U14206 free-standing cylinder.
![Cartesian Diver, 1002867 [U14090], Buoyancy](/imagelibrary/U14090/U14090_01_Cartesian-Diver.jpg)
![Cartesian Diver, 1002867 [U14090], Buoyancy](/imagelibrary/U14090/U14090_02_Cartesian-Diver.jpg)
![Cartesian Diver, 1002867 [U14090], Buoyancy](/thumblibrary/U14090/U14090_01_1200_1200_Cartesian-Diver.jpg)
![Cartesian Diver, 1002867 [U14090], Buoyancy (Small)](/thumblibrary/U14090/U14090_02_1200_1200_Cartesian-Diver.jpg)
![Free Standing Cylinder, without Graduation, 1002871 [U14206], Glassware](/thumblibrary/U14206/U14206_01_140_140_Free-Standing-Cylinder-without-Graduation.jpg)
![Blue Food Colouring, 1000793 [U8410620], Consumables](/thumblibrary/U8410620/U8410620_01_140_140_Blue-Food-Colouring.jpg)
![Liquid Levels, 1003509 [U58020], Pressure](/thumblibrary/U58020/U58020_01_140_140_Liquid-Levels.jpg)
![Capillary Tubes Apparatus, 1003510 [U58021], Pressure](/thumblibrary/U58021/U58021_01_140_140_Capillary-Tubes-Apparatus.jpg)
![Magnetic field line apparatus, Two-Dimensional, 1003092 [U19560], Magnetic Fields](/thumblibrary/U19560/U19560_01_140_140_Magnetic-field-line-apparatus-Two-Dimensional.jpg)
![Tube Thermometer, Graduated -10 – 110°C, 1002879 [U14295], Thermometers](/thumblibrary/U14295/U14295_01_140_140_Tube-Thermometer-Graduated-10-110-C.jpg)
![Set of 5 Density Bodies, 1000768 [U8404556], Buoyancy](/thumblibrary/U8404556/U8404556_01_140_140_Set-of-5-Density-Bodies.jpg)
![Buoyancy Apparatus, 1000791 [U8410355], Buoyancy](/thumblibrary/U8410355/U8410355_01_140_140_Buoyancy-Apparatus.jpg)
![Wedge-Shaped Vessel -
Illustrate surface tension and capillary forces, 1000794 [U8411130], Mechanics of Liquids](/thumblibrary/U8411130/U8411130_01_140_140_Wedge-Shaped-Vessel-Illustrate-surface-tension-and-capillary-forces.jpg)
![Free Fall Tube, 1000801 [U8422090], Free Fall](/thumblibrary/U8422090/U8422090_01_140_140_Free-Fall-Tube.jpg)
![Drop and Launch Apparatus, 1000588 [U119831], Oblique throw](/thumblibrary/U119831/U119831_01_140_140_Drop-and-Launch-Apparatus.jpg)
![Oersted's Device, 1009710 [U29310], Magnetism](/thumblibrary/U29310/U29310_01_140_140_Oersteds-Device.jpg)
![Set of 4 Pendulum Bobs, 1003230 [U30035], Oscillations](/thumblibrary/U30035/U30035_01_140_140_Set-of-4-Pendulum-Bobs.jpg)
![Set of Helical Springs for Hooke‘s Law, 1003376 [U40816], Coil Springs](/thumblibrary/U40816/U40816_01_140_140_Set-of-Helical-Springs-for-Hooke-s-Law.jpg)
![Clamp with Hook, 1002828 [U13252], Clamps](/thumblibrary/U13252/U13252_01_140_140_Clamp-with-Hook.jpg)
![Crookes Radiometer, 1002882 [U14300], Heat Flow and Radiation of Heat](/thumblibrary/U14300/U14300_01_140_140_Crookes-Radiometer.jpg)
![Component Vacuum Recipient:
Vacuum Experiment Plate, 1003166 [U21850], Vacuum](/thumblibrary/U21850/U21850_01_140_140_Component-Vacuum-Recipient-Vacuum-Experiment-Plate.jpg)
![Rotary-Vane Vacuum Pump, Two-Stage, 1003317 [U34000], Vacuum Pumps](/thumblibrary/U34000/U34000_01_140_140_Rotary-Vane-Vacuum-Pump-Two-Stage.jpg)
![Density Paradox Set, 1003498 [U45056], Density and Volume](/thumblibrary/U45056/U45056_01_140_140_Density-Paradox-Set.jpg)
![Coil Spring Slinky, 1003516 [U8405830], Coil Springs](/thumblibrary/U8405830/U8405830_01_140_140_Coil-Spring-Slinky.jpg)