Problem 3: Two devices are used to measure the velocity of air, a pitot-static probe coupled with a differential pressure transducer, and a metal-vane anemometer. The information regarding the measurements is shown below. Measured velocities are on the order of 20 m/sec. Which device is more accurate (show your work!)? Pitot-static probe: e pair=1.210.02 kg/m3 Differential pressure transducer: e Accuracy: + 1.0% Full Scale e Range: 2.5 inches of water Metal-vane anemometer: e Accuracy: (2% FS + 1 digit) e Range: 0.8 to 40 m/s e Resolution: 0.1 m/s