Air at 4 × 10−4 kg/s and 20°c enters a rectangular duct that is 1 m long and 4 mm × 16 mm on a side. a uniform heat flux of 500 w/m2 is imposed on the duct surface. what is the temperature of the air and the duct surface at the outlet?

Water at room temperature of 20.0°c is poured into an aluminum cylinder which has graduation markings etched on the inside. the reading in the graduations is 300.0 cc. the cylinder with the water in it is then immersed in a constant temperature bath at a temperature of 100°c. what is the reading for the level of water on the graduations of the cylinder after the water and the cylinder reach thermal equilibrium with the bath? the volume coefficient of expansion of water is 2.07 x 10^-4 k-1, and the linear coefficient of expansion of aluminum is 23.0 x 10^-6 k-1. a) 305.0 cc b) 304.0 cc c) 303.5 cc d) 303.3 cc e) 304.5 cc

Disney, viacom and aol time warner are examples of

What are some properties of transverse waves?