A solid spherical conductor has a spherical cavity in its interior. The cavity is not centered on the center of the conductor. If there is a net positive charge on the conductor, the electric field in the cavity:A. points generally toward the outer surface of the conductor.
B. points generally away from the outer surface of the conductor.
C. is zero.
D. not enough information given to decide

Divide 108.2 x 10^6 into 1.5 x 10 and the result will be in au (astronomical units)

Jenny and fred both play a long note on their trombones. a stationary observer hears the sound increasing and decreasing repeatedly in loudness. which of these must be true? the sound waves from the two trombones have slightly different frequencies.the sound waves from the two trombones have the same frequency.the sound waves from the two trombones have slightly different amplitudes.the sound waves from the two trombones have the same wavelength.the sound waves from the two trombones have slightly different velocities.  lolthe answer is          the sound waves from the two trombones have slightly different frequencies.