Charge of uniform density 90 nc/m3 is distributed throughout the inside of a long nonconducting cylindrical rod (radius = 2.0 cm). determine the magnitude of the potential difference of point a (2.0 cm from the axis of the rod) and point b (4.0 cm from the axis).

See the attachment and solve question 5th

Choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. a 1.0 kg block is placed on top of a 2.0 kg block. a horizontal rope pulls the 2.0 kg block across a frictionless floor with a force of 21.0 n. the coefficient between the two blocks is 0.75. does the 1.0 kg block on top slide?

You can estimate the degree to which a bond between two atoms is ionic or covalent by calculating the