Question

First Test, Page 2 of 6 et 2 2018 The problems in this section will evaluate youru order of magnitude, and prefixes. (I) (10 nderatanding of dimensional analysis, pointe) Using dimensional analysis, determine the appropriate S.1 unite for the tat o in the following equation. The S.L-units of F are kum/ and the unita constante of gi are C. r is a distance. Amto I) (10 points) If an elevator has a warning sign posted that a maximum of 6 people should ride it, determine the order of magnitude of the number of German Cock- roaches that would fit in the elevator before it was unsafe to operate (an average German Cockroachhas a mass of 0.105g.) (10 points) The mean distance between the Earth and the Sun is called an astro nomical unit (or AU), and is 1.496 × 1011m. If the speed of light is 3.0 × 10° m/s find, to the closest tenth of a minute, how much time will light take to get from th Sun to the Earth, in minutes.

Answer 1

Cd2 2 80 vs N4571428

eed 148 66 sec- 乜