Point) a circular swimming pool has a diameter of 12 m. the circular side of the pool is 3 m high, and the depth of the water is 2.5 m. (the acceleration due to gravity is 9.8 m/s2m/s2 and the density of water is 1000 kg/m3kg/m3.) how much work (in joules) is required to: (a) pump all of the water over the side? equation editorequation editor (b) pump all of the water out of an outlet 2 m over the side?

Asubject in a clinical research trial experiences a serious, unanticipated adverse drug experience. how should the investigator proceed, with respect to the irb, after the discovery of the adverse event occurrence? a. do not report the adverse drug experience to the irb since it is a common adverse experience.b. report the adverse drug experience to the irb only if there are several other occurrences.c. report the adverse drug experience as part of the continuing review report.d. report the adverse drug experience in a timely manner, in keeping with the irb's policies and procedures, using the forms or the mechanism provided by the irb.