Gauge pressure plus atmospheric pressure is known as what type of pressure?

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Gauge pressure refers to the pressure measured relative to atmospheric pressure, while atmospheric pressure is the pressure exerted by the weight of the atmosphere above a given point. When you add these two pressures together, you arrive at what is known as absolute pressure. This type of pressure accounts for both the pressure of the fluid itself (gauge pressure) and the pressure of the surrounding atmosphere.

Absolute pressure is essential in various scientific and engineering applications, as it provides the total pressure exerted, which can affect calculations related to fluid dynamics, buoyancy, and gas laws. Understanding absolute pressure is crucial for scuba divers, as it helps in determining how depth affects pressure experienced by a diver, ensuring safety and correct usage of equipment.

Static pressure and dynamic pressure are specific conditions related to fluid behavior under different motions; static pressure refers to pressure within a stationary fluid, while dynamic pressure relates to the pressure of moving fluids. Ocean pressure is not a standard term used in this context and does not encompass the general definition of pressure types.

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