The table represents the speed of a car in a northern direction over several seconds. a 2-column table with 5 rows. the first column labeled column 1 has entries 0, 2, 4, 6, 8, 10. the second column labeled column 2 has entries 5, 10, 15, 20, 25, 30. column 1 would be on the x-axis, and column 2 would be on the y-axis. which best lists the titles of each column? column 1 should be titled “time,” and column 2 should be titled “velocity.” column 1 should be titled “velocity,” and column 2 should be titled “time.” column 1 should be titled “time,” and column 2 should be titled “acceleration.” column 1 should be titled “acceleration,” and column 2 should be titled “time.”

Column 1 should be titled “Time,” and Column 2 should be titled

“Velocity.” ⇒ 1st answer

Explanation:

* Lets revise some definitions of graphs

A velocity-time graph represents the speed and direction an object

travels over a period of time.

Velocity-time graph is called speed-time graph.

The vertical axis of a velocity-time graph represents the velocity of the

object and horizontal axis represents the time from the initial position

In an acceleration time graph y-axis represents the acceleration, and

x-axis represents the time

The table represents the speed of a car in a northern direction over

several seconds

That means the data in the table represent the velocity of the car in a

certain time

Time (s)             Velocity (m/s)  

   0                            5

   2                            10

   4                            15

   6                            20

   8                            25

   10                           30

Column 1 would be on the x-axis

x-axis represents the time

Column 2 would be on the y-axis

y-axis represents the velocity

Column 1 should be titled “Time,” and Column 2 should be titled

“Velocity.”

this is poiselle's equation from fluid mechanic in physics. mech eng