Determine will h increase or decrease and by how much

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an air space above a long tube is pressurized to 50 kPa vacuum. water (20 degrees C) from a reservoir fills the tube to a height h. If the pressure in the air space is changed to 25kPa vacuum, will h increase or decrease and by how much? Assume atmospheric pressure is 100kPa.

Reference no: EM13307753

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