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A flask containing helium gas is connected to an open-ended mercury manometer. The open end is exposed to the atmosphere, where the prevailing pressure is 752 torr. The mercury level in the open arm is 26 mm above that in the arm connected to the flask of helium. What is the helium pressure, in torr?
Clamping
The process of holding or securing objects tightly together using a device to prevent movement or separation.
Grasping
The action of seizing or holding firmly, often used to describe the development of motor skills in infants or for understanding concepts.
Scissors
Tools consisting of two blades joined together, used for cutting paper, cloth, or other materials.
Cutting
A form of self-injury where individuals intentionally cut their skin as a way of coping with emotional pain, stress, or distress.
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