A 12.0 V voltage is applied to a 1.11 * 10 ^ - 9 * F capacitor. How much charge is stored on the plates?

Akg a of 55 m at an of 11 ? . if is at 98 km/h,be ?

Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?

The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?