A 5450 m3 blimp circles Busch Stadium during the World Series, suspended in the earth’s 1.21 kg/m3 atmosphere. The density of the helium in the blimp is 0.178 kg/m3. a) What is the buoyant force that suspends the blimp in the air? b) How does this buoyant force compare to the blimp’s weight? c) How much weight, in addition to the helium, can the blimp carry and still continue to maintain a constant altitude?

Which of the following statements is true about women and minorities in early psychology? a. in the early 20th century, numerous graduate schools recruited women and minorities to study psychology. b. opportunities in higher education were limited for women and minorities in the early 20th century due to discrimination. c. despite some obstacles, there were numerous employment opportunities for women and minorities. d. women and minorities were often selected to do academic research in an effort to make the field more diverse.

How many hydrogen (h) atoms are in one molecule of sulfuric acid, h2so4? (1 points) 1 2 4 7

Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?