A Vertical Tube That Is Closed at the Upper End

question 16

Short Answer

A vertical tube that is closed at the upper end and open at the lower end contains an air pocket.The open end of the tube is under the water of a lake,as shown in the figure.When the lower end of the tube is just under the surface of the lake,where the temperature is 37°C and the pressure is 1.0 × 10⁵ Pa,the air pocket occupies a volume of 630 cm³. Suppose now that the lower end of the tube is at a depth of 86 m in the lake,where the temperature is 7.0°C.What is the volume of the air pocket under these conditions? The density of the water in the lake is 1000 kg/m³.

---

Definitions:

Pesticides

Chemical substances used to kill or control pests in agriculture, landscaping, and public health applications.

Implied Warranty

A legal concept presuming that sold goods are fit for their intended purpose, even if not expressly stated by the seller.

Clearly Stated

Clearly stated refers to information or terms presented in a manner that is straightforward and unambiguous, leaving little to no room for interpretation.

Emotional Distress

A legal claim for damages that may arise from an incident causing significant psychological impact and suffering to an individual.