Distance-time graphs show how the distance travelled by a moving object changes with time. These graphs also show if the object is moving at a constant speed or accelerating, going back to the ...

To work out the time, divide distance by speed. The distance travelled in 1 hour is the speed in miles per hour. To calculate the speed, divide the distance in miles (180) by the time in hours (3).

We've come a huge distance in the last 30 years. "We can get married, we have kids, and we're accepted as part of families." As part of the Changing Face of Wales season, 1,000 people in Wales ...