The pressure gauge on a compressed air tank reads 43.2 lb/in^2. What is the
pressure in atm?

.) the observation by semmelweis that more mothers died of childbed fever when their doctors also worked in the morgue

well, you would divide 135 by 33 to get your answer. then that is how many seconds it would take. boardman should fly about 132 m or 4.090909090909091 seconds.

b. a lightning bug, plug of grass, and a worm

54 degrees incident angle = reflected angle

angle is from normal turned to line of ray