4. Sophia propped her Macbook on the edge of her table. The table top is.95 m from the floor and the Macbook has a mass of .85 kg. What is the potential
energy of Sophia's Macbook?*
PE = mxgxh PE = w xh KE = .5 x m X v2 g = 9.8 m/s
0.8073
07923
0 7.913
08.073

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.