What is speed? Definition. Units of speed. Calculate one of distance, speed or time given the other two variables.

Watch the video to listen to Steph, a sports coach, describe how calculating speed, distance and time is useful when coaching and playing football.

Easy way to calculate time difference in Excel using simple logic. A simple formula to calculate difference between two dates & times in Excel.

To calculate in Excel how many hours someone has worked, you subtract the start time from the end time — the difference is the hours worked.

How to Calculate Time Cards in Excel. If you pay employees an hourly wage and use time cards to track their weekly work time, you can use Microsoft Excel to calculate work totals, simplifying your ...