NeedtoKnow6450 NeedtoKnow6450 26-04-2024 Physics Answered A 1. 0-mm-diameter glass bead is dropped into a cylinder of oil. It falls 30 cm to the bottom in 72 s at a steady speed. The glass and oil have densities of 3 2500 kg/mand 900 kg/m°, respectively. What is the oil's viscosity?