Dosymeter to demonstrate buoyancy in air. Small balance with Styrofoam balloon, wooden sphere and counter weight. Diameter of styrofoam sphere: 70 mm. Diameter of wooden sphere: d = 20 mm.
| Diameter of styrofoam sphere | 70 mm |
| Diameter of wooden sphere | d = 20 mm |
All units adapted for 110V/60Hz. Contact us for volume pricing and grant assistance.