A 2.25 kg object is whirled in a vertical circle with a 0.89 m radius. The time of one revolution is 0.95s. Determine the tension of the string (assume uniform speed) a.) at the top, b.) at the bottom.

Identify the type of synthetic material used in each object

Around faucet handle is part of a(n) a. lever b. screw c. inclined plane d. wheel and axle

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat