Problem 4E

What are the common units of pressure? List them in order of smallest to largest unit.

PHYS101–Mechanics–Dr.JasonHafner&Dr.BrianPadley–WeekOne(8.22/8.24 ) Note:8/22wassyllabusreview–noin-classmateriallecture Ch. 1 – 8.24.16 • Dimensions + Units o There are three basic units o SI System Dimension Unit Length m (meter) Time s (seconds) Mass Kg (kilograms) • Scientific Notation o Ex. # of stars in the universe § § Ch. 2 Kinematics – 8.24.16 • Kinematics – Describing of motion of objects using equations, plots, and graphs o 1-D Kinematics = motion on a line § Ex. Motionless object § Ex. Ball moving steadily along the x-axis • Define displacement (vector quantity) – vectors need a magnitude and direction o § xfis x at f § xiis x at i • Define average velocity o § Ex. What if v is not constant -L.K. 8.27.16 PHYS101–Mechanics–Dr.JasonHafner&Dr.BrianPadley–WeekOne(8.22/8.24 ) Note:8/22wassyllabusreview–noin-classmateria