Family day care provider Alicia Magnus always has an interesting activity set up for the children as they arrive in the morning. This gives Alicia a chance to have quick chats with parents as they drop off their children. Magnus is trying to facilitate communication with families by

A. figuring out problems together. B. being available. C. being receptive. D. developing listening skills.

Asolid cylinder is concentric with a straight pipe. the cylinder is 0.5 m long and has an outside diameter of 8 cm. the pipe has an inside diameter of 8.5 cm. the annulus between the cylinder ad the pipe contains stationary oil. the oil has a specific gravity of 0.92 and a kinematic viscosity of 5.57 x 10-4 m2/s. most nearly, what is the force needed to move the cylinder along the pipe at a constant velocity of 1 m/s?