Fluid Pressure
The term fluid pressure is coined as, the measurement of the force per unit area of a given surface of a closed container. It is a branch of physics that helps to study the properties of fluid under various conditions of force.
Gauge Pressure
Pressure is the physical force acting per unit area on a body; the applied force is perpendicular to the surface of the object per unit area. The air around us at sea level exerts a pressure (atmospheric pressure) of about 14.7 psi but this doesn’t seem to bother anyone as the bodily fluids are constantly pushing outwards with the same force but if one swims down into the ocean a few feet below the surface one can notice the difference, there is increased pressure on the eardrum, this is due to an increase in hydrostatic pressure.
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**Question:** What is the student's volume?
**Instruction:** Express your answer with the appropriate units.
Below the question, there is a response box labeled "V =", where students are supposed to input the value and units. This is accompanied by a toolbar with symbols and options for editing.
**Buttons on the toolbar:**
- **Formatting Options:** To adjust the display of the text.
- **Micro symbol (μA):** Possibly for inserting special symbols or characters.
- **Undo and Redo Arrows:** For editing actions.
- **Reset button:** To clear inputs.
- **Help symbol (?):** Likely to access further guidance.
**Action Buttons:**
- **Submit:** For submitting the response.
- **Request Answer:** Might be an option to seek hints or answers.
**Additional Links:**
- **Return to Assignment:** To navigate back to the main assignment page.
- **Provide Feedback:** Option to give feedback on the question or page."
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