Two streams of humid air are to be mixed to produce 600 cfm of air at 30°C and 30% relative humidity. If stream 1 is 200 cfm at 20°C and saturated, what is (a) the mass flow rate of stream 2, (b) the temperature (dry bulb) of stream 2, and (c) the relative humidity of stream 2? (25 points) Show the process on a psychrometric chart (5 points). The process takes place at sea level. Upload the chart with your solution.

List one type of erosion and describe how it happens?

This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.

Can you receive a shock severe enough to prevent you from releasing the wire from an ordinary outlet with dry hands? a. no b. yes explain