Problem 3: Water flows steadily through the large tanks shown in this figure. Determine the water depth, hA -

For the equilibrium Al-Cu system, if you were at a temperature of 547°C and a composition of 60 wt% Cu, what phases would be present? Select the phase(s) from the below list. Atomic percentage, copper °C 10 20 30 40 50 60 70 80 90 100 1,100 1,084.87° Bo 1,000 Yo 900 800 700 660.452 600 53.5 548.2° 567° 5.65 32.7 52.5 500 12 400 52 300 Al 30 40 50 60 70 80 90 Cu Weight percentage, copper 20 101

Vector A has a magnitude of 2.20 units, vector B has a magnitude of 9.30 units, and A B has a value of 14.0. What is the angle between the directions of A and B?

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