Question

the chart shows the movement of a ball after several seconds. column a is on the x - axis, and column b is on the y - 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.\

Explanation:

In physics, when studying the motion of an object like a ball, time is usually the independent variable plotted on the x - axis and position is the dependent variable plotted on the y - axis. The values in Column A increase in a regular interval which is typical for time measurements, and Column B values seem to represent the position of the ball at different time - points.

Answer:

Column A should be "Time," and Column B should be "Position."