Consider two particles with position vectors 7, and 12. the force exerted by particle 2 on particle 1 is (6,72) = (2 - ) (r2 — rų). the force is (a) central and conservative (b) non-central and conservative (c) central and non-conservative (d) non-central and non-conservative

Can somebody explain to me how newton's 3rd law relates to momentum? ~ap physics 1

Which of the following is a source of heat for magma formation? magma plumes in the continental crust friction due to divergence friction due to subduction magma plumes in the oceanic crust

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.