: Suppose you were to develop the first sensor for measuring the liquid level in a tank or the pressure in a closed vessel for gas storage. Think about the general principles on which we can base the...

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Suppose you were to develop the first sensor for measuring the liquid level in a tank or the pressure in a closed vessel for gas storage. Think about the general principles on which we can base the development of such a sensor. Search the internet to collect information about the most used sensors for liquid-level or pressure measurement.