An open bottle is filled with a liquid which is

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College Physics
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Chapter 9 / Exercise 9.16
College Physics
Serway/Vuille
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20.An open bottle is filled with a liquid which is flowing out trough a spigot located at the distance hbelow the surface of the liquid. What is the velocity of the liquid leaving the bottle? (A) 2gh(B) 2gh (C) 4gh (D) ρgh
21.A table surface of area A is placed underwater in a tank at a depth H relative to the surface of the water. A toy submarine is placed into the water and it sinks onto the table. If the submarine has a mass that cannot be ignored, and the amount of water displaced from the tank is Mw, what is the pressure on the table surface?
AMulti-correct Section: For each question or incomplete statement, two of the answers are correct. For each questions you must select both answers.22.A student wishes to test which things will float on olive oil. Olive oil has a specific gravity of 0.70.The following are specific gravities of various substances. Which will float on olive oil? Select two answers.
23.Two boxes lie on a table top: a 2 N box with a volume of 5 x 6 x 4 cm3and a 3 N box with a volume of 4 x 5 x 9 cm3. Which two arrangements will exert the same pressure? Select two answers.
We have textbook solutions for you!
The document you are viewing contains questions related to this textbook.
College Physics
The document you are viewing contains questions related to this textbook.
Chapter 9 / Exercise 9.16
College Physics
Serway/Vuille
Expert Verified
24.A partially evacuated vertical cylindrical container is covered by a circular lid that makes an airtight seal. The pressure in the room is 1.01 x 105Pa and the pressure inside the container is 0.41 x 105Pa. What other two quantities would you need to know in order to calculate the minimum upward applied force required to lift the lid? Select two answers.(A)The volume of the container.(B)The density of the air in the container.(C)The mass of the lid.(D)The radius of the lid.
25.Four objects are thrown into water. Two objects, with volumes 0.02cm3and 0.04cm3, float and two objects, also with volumes 0.02cm3and 0.04cm3, sink. Which two objects could have the same buoyant force exerted on them? Select two answers.
Free Response Problems1.A small sphere of mass m and density D is suspended from an elastic spring. The spring is stretched by a distance X1.

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