A manometer using oil (density 0.900 g/cm³) as a fluid is connected to an air tank. Suddenly the pressure in the tank increases by 7.53 mmHg. Density of mercury is13.6 g/cm³.

By how much does the fluid level rise in the side of the manometer that is open to the atmosphere?

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By how much does the fluid level rise in the side of the manometer that is open to the atmosphere if the manometer used mercury instead?

__cm