5 Questions
What is gauge pressure?
The excess pressure over atmospheric pressure
If the gauge pressure at a depth of 10 m in water is 1 atm, what is the absolute pressure?
2 atm
What is the value of atmospheric pressure given in the text?
105 N/m²
What is negative pressure?
Pressure lower than atmospheric pressure
What is an example of negative pressure given in the text?
Pressure inside the lungs during inhalation
This quiz covers the concept of gauge pressure, absolute pressure, and how to calculate them. It includes an example calculation of finding the absolute pressure of a body placed under water. Negative pressure is also discussed in the context of pressure lower than atmospheric pressure.
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