b. traffic lanes on one-way streets
c. roadways from shoulders
d. All of the above
We have to apply potential energy formula:
where m is the measure of mass, g is gravitational acceleration which is always fixed and h indicates height. Plugging the data into formula, we find that:
b. simultaneous lineups
c. experimental design
d. double-blind procedures
Answer:
D. double-blind procedures
Explanation:
Sorry pal, but B was wrong, I tried it. I would've had 100%!
Everyday occurrences, such as identifying criminals in police lineups, can be improved by using psychological experimental procedures, such asdouble-blind procedures