Biology, 20.11.2019 11:31 baleighharris

12. the speed of racing car is 60m/s. what will this speed be in km/hr?

13. the graph below represents the journey of a steam train. the vertical axis represents the distance from the station in kilometers.
a. how far did the train travel in first 40 minutes?
b. work out the speed of the train between a and b. give your answers in kilometers per hour.

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12. the speed of racing car is 60m/s. what will this speed be in km/hr?

13. the graph b...

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