29.97 liters + 0.3484 liter + 1.822 liters

6. The speed of sound in a fluid can be calculated using the following equation: Where: v = speed of sound in m/s B = bulk modulus p = fluid density in kg/m³ What is the appropriate unit for B if the equation is to be homogeneous in units? В V =

A pressure gauge at elevation 12m at the side of a tank containing a liquid reads 80 kPa. Another gauge at elevation 7m reads 120 kPa. Compute the density of the liquid in kg/m3.   Do not write the unit. You will only input the numerical answer in the space provided. Unit of the Correct Answer: kg/m3 Decimal Places required in the final answer: 1

For the compound cross-section shown in Figure 1a, determine the position of the Centroid (e.g. calculate the coordinates xc and yc) with respect to the origin of the coordinate system shown in this figure. 100 400 units: mm. Figure 1a 1 450 * DX 200 + For the compound cross-section shown in Figure 1b, calculate the Second Moment of Area of this cross-section about its vertical axis Y-Y passing through the Centroid (xc, yc) determined in Q1 above. 450 Too (x, y) →X 400 K 200 * units: mm