🏷️ LIMITED TIME OFFER: GET 20% OFF GRADE+ YEARLY SUBSCRIPTION →
Log in
Physics
0
answers
0
watching
55
views
23 Nov 2019

a.) A submarine is 107 m deep in the Pacific Ocean and ismaintaining neutral buoyancy. The submarine has a volume of 4453 m3and the density of saltwater is 1030 kg/m3. For its current depth,determine the pressure on the submarine.
___Pa

b.) A stone displaces 3.11 L of isopropyl alcohol when it iscompletely submerged. The density of isopropyl alcohol is 0.786kg/L. Determine the mass of isopropyl alcohol displaced and thebuoyant force on the stone.
Mass of isopropyl alcohol displaced = ___kg
Buoyant force on stone = ____N

Watch
0
answers
0
watching
55
views

For unlimited access to Homework Help, a Homework+ subscription is required.

Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

Question 1

Calculate how much pressure (due to the liquid) would be on a 92 kgperson if they were 99 m deep in...

a.)...freshwater. The density of freshwater is 1000 kg/m3. Expressyour answer in both pascals and atmospheres. 1 atm = 1.013×105Pa.
1 ____________Pa
2 ____________atm

b.)...saltwater. The density of saltwater is 1030 kg/m3. Expressyour answer in both pascals and atmospheres. 1 atm = 1.013×105Pa.
3 ____________Pa
4 ____________atm


Question 2

A 70159 lb force is applied to a surface that measures 8 in longand 35 in wide. Determine the pressure exerted on the surface bythe force in both psi and Pa. 1 Pa = 1.45×10-4 psi.
1 ___________psi
2 ___________Pa



A 149 lb person fully submerged themself in a large graduatedcylinder. As a result, the water level rose from 488 L to 557.7L.

a.) What does the Volume Principle say?
Fluid tends to flow faster where the pressure is lower.
The amount of space an object occupies.
The pressure applied to an enclosed fluid is transmittedundiminished throughout the fluid and to the walls of thecontainer.
The buoyant force on an object wholly or partially submerged in afluid is equal to the weight of the fluid it displaces.
The total amount of volume remains constant.
The amount of fluid displaced by an object is equal to the volumethat has been submerged in the fluid.


b.) What is the person's volume? Express the volume in both L &m3.
__ L
__ m3

c.) Express the person's weight in N.
___N

d.) Determine the person's mass.
___kg

e.) Determine the person's density.
___ kg/m3


f.) Which of the following best describes what will happen andwhy.
The person will float in saltwater but sink in water becauseDsaltwater < Dperson < Dwater.
The person will float in both water & saltwater because theperson's density is less than the density of both liquids.
The person will float in water but sink in saltwater becauseDfreshwater < Dperson < Dsaltwater.
The person will sink in both water & saltwater because theperson's density is more than the density of both liquids

Weekly leaderboard

Home
Homework Help 3,900,000
Physics 110,000
Start filling in the gaps now
Log in