A distance-time graph shows how the distance travelled by an object changes over time and can be used to calculate the speed of the object. A sloping line on a distance-time graph shows that the ...

A journey describes the motion of an object over time. A journey can be represented using a distance-time graph. The graph will show when an object is moving and when it is stationary. The graph can ...

For most healthy adults, the average walking speed is about 3 miles per hour (mph). However, a person’s walking speed can vary, based on factors such as age, overall fitness level, and more. The above ...

We’ve all heard about the health benefits of walking, but how fast should you be walking? What’s the average walking speed by age and what factors affect average walking speed anyway? We’re going to ...