Chp 1 About Science
a. Scientific Method: Principles and procedures for the systematic pursuit of
knowledge involving the recognition and formulation of a problem, the collection
of data through observation and experimentation, and the formulatio
Lab #2: Amassing a Pennys Worth
Daniel Link, Cheyann Fry, Amber Tank, & Kenley Oosterhouse
Purpose Statement: Find the changing of mass of pennies from before and after 1982 when they
changed the composition of the penny.
Chaﬂter 3—Vectors .' ' .
Instructions: On occasion, the notation E = [A, 6] will be a shorthand notation for
1- Hg: [15: 80°] and E = 12i- 165, what is the magnitude ofJ-i— E? A
a. 15 («(-3 "—> ’ r.— A A
: Eb maggot 4, lbgg
Chaﬂter Z—Motion in One Dimension
1. The position of a particle moving along the x axis is given by x = (21 + 22! — 6.01:2)m, where t is in 3.
What is the average velocity dtﬂng thﬂme ir1_t_‘e£va1 t = 1.0 s to t= 3.0 s?
a. —6.0m/s —-'9_