Two charges are located in the x – y plane. if q 1 = − 3.65 nc and is located at ( x = 0.00 m , y = 0.600 m ) , and the second charge has magnitude of q2 = 4.20 nc and is located at ( x = 1.10 m , y = 0.800 m ) , calculate the x and y components, ex and ey , of the electric field, → e , in component form at the origin, ( 0 , 0 ) . the coulomb force constant is 1/(4πϵ0 ) = 8.99 × 10^9 n ⋅ m^2 /c^2.

Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance

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.

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?