Apoint charge q is located a short distance from a point charge 3q, and no other charges or electric fields are present. if the magnitude of the electric force on q is f, what is the electric force on 3q?

Asystematic approach to problem solving is called a (an)

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.

Which of these metals are magnetic?