A Moving to the next question prevents changes to this answer. Question 4
Calculate the force exerted between two charged objects separated by a distance of 60cm. One objec
O A. - 1.5 x 10-11 N
OB. 25 x 10-11 N
OC.-2.5 x 1011 N
OD. _7.5 x 10-10 N
A Moving to the next question prevents changes to this answer.
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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.

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.

Ametal ring 4.20 cm in diameter is placed between the north and south poles of large magnets with the plane of its area perpendicular to the magnetic field. these magnets produce an initial uniform field of 1.12 t between them but are gradually pulled apart, causing this field to remain uniform but decrease steadily at 0.240 t/s . (a) what is the magnitude of the electric field induced in the ring? (b) in which direction (clockwise or counterclockwise) does the current flow as viewed by someone on the south pole of the magnet?