Acapacitor is formed from two concentric spherical conducting shells separated by vacuum. the inner sphere has radius 10.5 cm, and the outer sphere has radius 16.5 cm. a potential difference of 150 v is applied to the capacitor. (a) what is the energy density at r = 10.6 cm, just outside the inner sphere

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

True or false graphs must include scales that increase by the same amount

I'm thinking it's 2 you are asked to explain the earth's magnetic field. which is the best reply? 1. the earth's magnetic south is similar to the north pole of a magnet. 2. the earth's core has a strong magnetic charge similar to the south pole of a magnet. 3. the earth's geomagnetic south is similar to the south pole of a magnet. 4. the earth's magnetic charge is not centered at either pole; it varies based on location.