4. A manometer connect to pipe indicates a negative gauge pressure of 50 mm of mercury. What is the absolute pressure in the pipe in Pa? ($\rho$= 13600 kg/m$^3$, $P_{atm}$ = 101.325 kPa) Solution:
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To convert from mmHg to Pa, we can use the conversion factor: 1 mmHg = 133.322 Pa. So, the negative gauge pressure of 50 mmHg can be converted to Pa as follows: 50 mmHg * 133.322 Pa/mmHg = 6666.1 Pa Show moreā¦
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