The total length of the bar represents both the total distance and the total time taken. The bar is divided into parts. Each part represents the speed as a distance per unit of time. The number of ...

Speed is a measure of how fast something or somebody is moving. The units of speed are linked to the units of distance and time being used. A formula triangle is a quick way to calculate the speed, ...

Time is how long something takes to happen. The distance, speed and time triangle is an easy way to remember the formulae to help you work out problems. 1) A zombie walks at a pace of 2km/h. There is ...