Charge q is applied to a circular disk of ebonite of radius a by rubbing it while it is rotating. in this way the surface charge density becomes proportional to the radial distance from the center. show that the electric field strength on the axis of the disk at an axial distance ℎ from the center is √ − √ .

Analyze how jackson uses elements of a story to develop her message. for example, how does she create both certainty about charles' character and uncertainty in her audience about charles' identity? should laurie's parents have realized the truth earlier? how does jackson foreshadow the ending for her audience, while allowing for a surprise for laurie's parents? what is jackson's message about children and parents?

Now is the time for you to create ten original sentences using derivatives from this module. do not use the ones in the exercise above. make sure that your sentences include both a derivative from this module and the meaning of its latin root. put the derivative and the meaning of its latin root in all capital letters. type or copy your ten sentences below. (10.0 points) this is latin using theses premonition attain altimeter tentacles prohibiting verbose indoctrination visor mansion avocation

There is nothing in the world which travels faster than these persian couriers . . it is said that men and horses are stationed along the road, equal in number to the number of days the journey takes - a man and a horse for each day. . neither snow nor rain nor heat nor gloom of night stays these couriers from the swift completion of their appointed rounds. read this passage and highlight text that gives evidence as to why persian couriers are able to complete their jobs so quickly. according to evidence in the passage, why are persian couriers able to travel so quickly? check all that apply. men and horses are stationed along the road. they rest every night so they can go at top speed the following day. couriers do not allow bad weather to slow them down. they receive a reward upon the completion of their journey.