Part A) What is the electric field strength at the position of the electron in the figure? Assume that B = 0.11T and F = 3.4x10^-13N. Part B) What is the electric field direction at the position of the electron? (Degree measured clockwise from the positive x axis in xy plane)

Apositive point charge q is fixed on a very large horizontal frictionless tabletop. a second positive point charge q is released from rest near the stationary charge and is free to move. which statement best describes the motion of q after it is released? assume q stays on the table

Which sound characteristic is not affected by the relative motion of an object

Suppose two stars are located in region a of the h-r diagram shown in the figure below. star c appears much dimmer than star y as seen from earth. which star can be inferred to be nearer to earth and how do you know?