Three solid plastic cylinders all have radius 2.55 cm and length 5.52 cm. find the charge of each cylinder given the following additional information about each one. cylinder (a) carries charge with uniform density 15.3 nc/m2 everywhere on its surface. cylinder (b) carries charge with uniform density 15.3 nc/m2 on its curved lateral surface only. cylinder (c) carries charge with uniform density 490 nc/m3 throughout the plastic.

The coulomb's law explains which of the following? select all the force between two charged objects is inversely proportional to the charge on each object. the force between two charged objects is directly proportional to the charge on each object. the force between two charged objects is directly proportional to the distance separating them. the force between two charged objects is inversely proportional to the square of the distance separat coulomb's law is similar to newton's 2nd law. if the force between two objects is f and the charge on both objects is doubled, the new force between the would now be 2f. if the force between two objects is 2f and the distance separating them is doubled, the new force between the objects would now o the be zf.

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects

You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a × b = 98k. what is the y-component of vector b?