What is the charge on the positive plate? A parallel-plate capacitor is constructed of two horizontal 12.0-cm-diameter circular plates. A 1.6 g plastic bead with a charge of -5.6 nC is suspended between the two plates by the force of the electric field between them.

grav forces affect all objects magnetic forces affect magnetic objects and electric currents

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)

the right answer is 0.3 meters per second

energy stored in the capacitor= 9.72 x 10⁻⁴ j

explanation:

the energy stored in the capacitor is given by

e= 1/2 c v²

e= energy stored

c= capacitance= 1.5 µc= 1.5 x 10⁻⁶f

v= potential difference=36 v

so energy stored= e= 1/2 (1.5 x 10⁻⁶) (36)²

energy stored= 9.72 x 10⁻⁴j