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To collect a lot of data in a short time I decided to set the data logger with a sampling rate of 10 Hz then graph the pressure as the volume was reduced in stages. The graph obtained is shown below.This graph shows the pressure increasing as the volume is reduced from 20 ml to 5 ml in steps of 1 ml. To record the pressure each step was highlighted and the statistics of the data displayed as below. This shows the max...

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