Question: The reading on a mercury manometer at 25 C (open to the atmosphere at one end) is 56.38 cm. The local acceleration of gravity is

The reading on a mercury manometer at 25 C (open to the atmosphere at one end) is 56.38 cm. The local acceleration of gravity is 9.832 ms-2. Atmospheric pressure is 101.78 kPa What is the absolute pressure in kPa being measured? The density of mercury at 25 C is 13.534 g cm-3.

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