Suppose there is a 0.45 mm thick layer of 20°C water between

Last updated: 7/31/2022

Suppose there is a 0.45 mm thick layer of 20°C water between two microscope slides. The area of overlap between the two slides is 7.2 cm² What magnitude of force is needed to pull one microscope slide over the other at a speed of 0.85 cm/s? Take the viscosity of water at 20° C as 1.002