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 √ − √ .

Which statement best describes the development of ideas in "sonnet 91"? the quatrains build ideas off of one another, and the couplet conveys a new idea. the quatrains contradict one another, and the couplet resolves their disagreement. the couplet agrees with the idea in the first quatrain but contradicts the others. the couplet builds off of the idea of the third quatrain but contradicts the others.

The voice of a verb refers to active or passive. true or false

Why did the pilgrims draft the mayflower compact?