The correct equation for Ohm’s Law is . I know this is correct because Voltage and current have a (positive/ negative) relationship. In the current vs. voltage graph shown below, it is clear that as voltage (increases/ decreases) it stays constant so does current. When voltage was , the current was only Amps. As voltage moved up to and , current increased to and . As voltage (increases / decreases / stays constant), current (increases / decreases / stays constant) as well. Therefore, voltage must be in the numerator of the equation. Additionally, resistance and current have a (positive / negative) relationship. In the current vs. resistance graph shown below, it is clear that as resistance (increases / decreases / stays constant), current (increases / decreases / stays constant). When resistance was at Ohms, current was Amps. But, as resistance increased to and Ohms, current decreased to A and

they are v-ri and

Explanation:

the answer would be c

russian is not my first language, so i'm afraid i can't write out an answer in russian, but hopefully you can find a way to do so. here's my best translation of the problem: you're given a plot of a particle's position in one-dimensional space over time, and you're asked to find either the total distance traveled by the particle after 6 seconds had elapsed, or the total displacement of the particle after 6 seconds.

if you want the total distance traveled, you would first need to determine the particle's velocity as a function of time, then integrate that over the 6-second interval. we know the position function is quadratic with roots at 0 and 6, so we have

where is unknown. because the position is parabolic, there is symmetry about the midpoint at , and we know that

so that the position function is

which means the velocity is

then the total distance traveled is

so the total distance traveled is 20 m.

on the other hand, if you want to find displacement: the particle starts at and ends at , so its displacement is 0.