The capacitance of an empty capacitor is 1.2x10 ^ -6 f. the capacitor is connected to a 12v battery and charged up. with the capacitor connected to the battery, a slab of dielectric material is inserted between the plates. as a result, 2.6 x 10^-5 c of additional charges flows from one plate, through the battery, onto the other plate. what is the dielectric constant of the material?

Iwannasay c is the most accurate

Since you have not included the experiment situation and the data, of course, i can not give you specific details about it. but i can you with this question.1) i will assume that the motion is projectile (parabolic) motion.2) yes, the horizontal distance depends on the horizontal velocity as, naming vx the horizontal velocity and t the time, it is: x = vx × t3) now, observe that the flight time depends on the vertical velocity as, naming voy the initial vertical velocity, t the time and y the vertical distance before reaching the ground: y = yo + voy×t - gt² / 2.the higher the initial vertical velocity (voy) the longer the object will be flying and so t will be higher in the equation for the horizontal distance.that explains the relationship between the horizontal distance and the horizontal velocity.