Find the electric potential \(V(x)\) at points along the symmetry (\(\texttip{x}{x}\)) axis of the disk (a line perpendicular to the disk, passing through its center). Let \(V

Which of the following is considered to be a vector?               a.  temperature    b.  velocity    c.  time    d.  mass

Awoman stands a distance d from a loud motor that emits sound uniformly in all directions. the sound intensity at her position is an uncomfortable 2.0×10-3 w/m2. at a distance 2.6 times as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?

Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp