A plane contains the vectors A and B. Determine the unit vectornormal to the plane when A and B are equal to, respectively, (a) 2i 13j 2 6k and 5i 2 8j 2 6k, (b) 4i 2 4j 1 3k and 23i 1 7j 2 5k.

CIVIL EN 3130 SPRING 2015 LECTURES 9 Contents teuessoedtn 2 sena 5 2.1 Standard manometers . . . . . . . . . . . . . . . . . .6. . . . 2.2 Micromanometers . . . . . . . . . . . . . . . . . . . .8. . . . . Reading Sections 2.3 and 2.4 of the text book. Homework Problems 2.27, 2.32, 2.33, and 2.34 from the text book. Review from L8: Specific weight Incompressible Fluid: CIVIL EN 3130: LECTURE 9 UNITS AND SCALES OF PRESSURE MEASUREMENT 2 tnmerusaeerusserpfoselacdsnst1