Roy is a baseball pitcher. the box indicates the strike zone, and the dots represent pitches. what is the best description of roy’s pitching? accurate but not precise precise but not accurate both accurate and precise neither accurate nor precise

For general projectile motion, when the projectile is at the highest point of its trajectory, its acceleration is zero? a)the horizontal and vertical components of its velocity are zero. b) its velocity is perpendicular to the acceleration. c)the horizontal component of its velocity is zero. d)its velocity and acceleration are both zero.

The two required components for a generator

If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a.true or b.false