Speed

#science #physics

Speed is the distance travelled in a certain time.

$\frac{\text{distance}}{\text{time}} = \text{Speed}$

The unit of distance is meters (m) The unit of time is seconds (s) The unit of speed is metres per second (m/s)

Speed graphs

A distance-time graph measures how something is moving, time goes in the x-axis and distance goes in the y axis.