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Recent questions tagged density
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votes
1
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The atmosphere becomes colder at higher elevation. As an average the standard atmospheric absolute temperature
asked
Apr 3, 2019
in
Mathematics
by
kratos
energy
thermodynamics
force
density
manometers
barometers
+1
vote
1
answer
Mention any two probable reasons for rapid rise of populations in our country from about 350million
asked
Mar 19, 2019
in
Class 12
by
kratos
the world population
class-12
population
distribution
class-10
reproductive health
density
growth
+2
votes
1
answer
What is the smallest temperature in degrees Fahrenheit you can have? Rankine?
asked
Mar 19, 2019
in
JEE
by
kratos
energy
jee
thermodynamics
density
force
jee mains
+3
votes
1
answer
A laboratory room keeps a vacuum of 4 in. of water due to the exhaust fan. What is the net force on a door of size 6 ft by 3 ft?
asked
Mar 18, 2019
in
Mathematics
by
kratos
thermodynamics
energy
density
force
+3
votes
1
answer
A steel tank of cross sectional area 3 m^2 and 16 m tall weighs 10000 kg and it is open at the top. We want to float
asked
Mar 15, 2019
in
Mathematics
by
kratos
thermodynamics
energy
density
force
+3
votes
1
answer
A vertical hydraulic cylinder has a 125-mm diameter piston with hydraulic fluid inside the cylinder and an ambient pressure of 1 bar.
asked
Mar 14, 2019
in
Mathematics
by
kratos
thermodynamics
energy
density
force
+3
votes
1
answer
A large exhaust fan in a laboratory room keeps the pressure inside at 10 cm water relative vacuum to the hallway.
asked
Mar 12, 2019
in
Mathematics
by
kratos
thermodynamics
energy
density
force
+1
vote
1
answer
Calculate the angular acceleration of a centrifuge which is accelerated from rest to 350 r.p.*. in 220 *.
asked
Mar 8, 2019
in
JEE
by
kratos
dynamics
energy
jee
thermodynamics
force
jee mains
density
+1
vote
1
answer
A steel plate of 950 kg accelerates from rest with 3 m/*^2 for a ****** of 10s. What force is needed and what is the final velocity?
asked
Mar 5, 2019
in
Mathematics
by
kratos
thermodynamics
energy
density
force
+1
vote
1
answer
Define ‘Population density’. Explain any four geographical factors that affect the distribution of population in the world
asked
Mar 4, 2019
in
Class 12
by
kratos
distribution
growth
population distribution density and growth
density
the world population
class-12
india population distribution density and growth
+1
vote
1
answer
How much mass is there approximately in 1 L of mercury (Hg)?
asked
Feb 21, 2019
in
Class 10
by
kratos
atoms and molecule
energy
thermodynamics
class-10
force
density
manometers
barometers
+3
votes
1
answer
An external water tap has the valve activated by a long spindle so the closing mechanism is located well inside the wall.
asked
Feb 9, 2019
in
Mathematics
by
kratos
thermodynamics
energy
density
force
+3
votes
1
answer
On the moon the gravitational acceleration is approximately one-sixth that on the surface of the earth. A 5-kg mass
asked
Feb 7, 2019
in
Mathematics
by
kratos
thermodynamics
energy
density
force
+2
votes
1
answer
A 15 kg steel container has 1.75 kilomoles of liquid propane inside. A force of 2 kN now accelerates this system.
asked
Feb 4, 2019
in
Mathematics
by
kratos
density
thermodynamics
force
energy
+1
vote
1
answer
A car accelerates uniformly from 0 mi/hr to 70 mi/hr in 9.50 *. During this time what is the force on the 80 kg driver?
asked
Feb 3, 2019
in
Class 9
by
kratos
motion
cbse
energy
thermodynamics
class-9
force
density
+1
vote
1
answer
If I have 1 ft^3 of ammonia at 15 psia, 60 F how much mass is that?
asked
Feb 3, 2019
in
Mathematics
by
kratos
polytropic process
energy
ideal gas
thermodynamics
force
density
+2
votes
1
answer
What are the three stages of Demographic Transition ?
asked
Feb 1, 2019
in
Class 12
by
kratos
distribution
growth
density
the world population
class-12
+3
votes
1
answer
Which of the following regions have highest density of population?
asked
Jan 31, 2019
in
Class 12
by
kratos
distribution
human resource development in rajasthan
population
growth
class-8
class-11
population distribution density and growth
india people and economy
density
the world population
class-12
+3
votes
1
answer
Which Continent has the highest growth rate of population?
asked
Jan 24, 2019
in
Class 12
by
kratos
distribution
growth
density
the world population
class-12
+2
votes
1
answer
A model car rolls down an incline with a slope so the gravitational “pull” in the direction of motion is one third of the standard
asked
Jan 21, 2019
in
Mathematics
by
kratos
thermodynamics
energy
density
force
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