Column a is on the x axis, and column b is on the axis which titles should replace a and b? column a should be "time," and column b should be "position column a should be "position and column b should be "time. column a should be velocity and column b should be "speed." column a should be speed." and column b should be velocity

J. j. thomson’s experiment disproved the theory that an atom

The chart shows daniela’s run through her race. what is her velocity? 1.5 m/s 2 m/s 2.5 m/s 5 m/s

Imagine that the rightward current flows in the rod for a short time. as a result, what will the net charge on the right and left ends of the rod become? left end negative and right end positive left end negative and right end negative left end negative and right end nearly neutral left end nearly neutral and right end positive both ends nearly neutral