Question

DUE Monday, March 19 [15 marks] 1. [5] The measured speed of sound in fresh water (density 1000 kg/m3) at various temperatures is shown in the graph below. (a) Use this graph to generate a similar graph showing how the bulk modulus varies with temperature. For simplicity, consider only every other point and assume that the density of water remains constant. (b) In reality, the density of water decreases slightly with increasing temperature, with water reaching a maximum density of 1000 kg/m3 at 4°C. What effect will this change in density have on your graph? 1560 1540 1520 1500 1480 n 1460 1440 1420 140 100 40 Temperature (°C) 0 20 60 80

Answer 1

B1000 192 550.1544 I404 1448 + 11180 1508 1526 1540 1552 1556 1556 の J < TC) 20 40 60 30 80%he) 9999 998.2 992.2 983.2 971 958 at uil