When a charge is placed on a metal sphere, it ends up in equilibrium at the outer surface. use this information to determine the electric field (in n/c) of −5.0 µc charge put on an 8.0 cm radius aluminum spherical ball at the following two points in space. (enter the radial component of the electric field.)

Answer(b) both involve the use of levers;

Aself-report inventory  is a type of  psychological test  used in personality assessment. this type of test is often presented in a paper-and-pencil format or may even be administered on a computer. a typical self-report inventory presents a number of questions or statements that may or may not describe certain qualities or characteristics of the test subject.