Login
Login
Register
Questions
Unanswered
Tags
Categories
Ask a Question
Ask a Question
Recent questions tagged fluids
+2
votes
1
answer
When cooking oil is heated in a frying pan, the oil moves around in the pan more easily when it is hot.
asked
Apr 7, 2019
in
Class 11
by
kratos
properties of matter
class-11
fluids
+2
votes
1
answer
The apparent weight of a steel sphere immersed in various liquids is measured using a spring scale.
asked
Apr 6, 2019
in
Class 11
by
kratos
properties of matter
fluids
class-11
class-9
+3
votes
1
answer
Two vessels have the same base area but different shapes. The first vessels takes twice the volume of water that the second vessel
asked
Apr 6, 2019
in
JEE
by
kratos
fluid mechanics
fluids
class-11
jee
mechanical properties of fluids
properties of matter
jee mains
+1
vote
1
answer
Water coming out of the mouth of a tap and falling vertically in streamline flow forms a tapering column, i.e.,
asked
Apr 4, 2019
in
Class 11
by
kratos
properties of matter
class-11
fluids
+1
vote
1
answer
Cabbage needs to be cooked (boiled) at 250 F. What pressure should the pressure cooker be set for?
asked
Apr 3, 2019
in
Class 12
by
kratos
neet
solutions
cbse
fluids
class-11
kvpy
mechanical properties of fluids
class-9
+1
vote
1
answer
A drop of a liquid, of density ρ1, falls through a medium of density σ and coefficient of viscosity.
asked
Apr 3, 2019
in
JEE
by
kratos
cbse
fluids
class-11
jee
properties of matter
properties of solids and liquids
jee mains
class-12
+2
votes
1
answer
lire relative density of mercury is 13.6. What does this statement mean ?
asked
Apr 2, 2019
in
JEE
by
kratos
gravitation
floation
class-11
jee
fluids
thermodynamics
class-9
simple harmonic motion
jee mains
class-12
heat
+3
votes
1
answer
Boojho took an empty plastic bottle, turned it upside down and dipped its open mouth into a bucket filled with water.
asked
Apr 1, 2019
in
Class 9
by
kratos
gravitation
class-8
floatation
fluids
class-6
class-9
class-7
icse
heat transfer
air around us
heat i
+3
votes
1
answer
When an air bubble rises from the bottom of a deep lake to a point just below the water surface,
asked
Mar 30, 2019
in
Class 11
by
kratos
properties of matter
bitsat
class-11
kinetic theory
fluids
+3
votes
1
answer
A U tube with both ends open to the atmosphere, is partially filled with water.
asked
Mar 30, 2019
in
Class 12
by
kratos
neet
waves and optics
sound
fluid mechanics
fluids
class-11
jee
mechanical properties of fluids
properties of matter
jee mains
+1
vote
1
answer
An imcopressible liquid flows through a horizontal tube as shown in figure. Then the velocity V of the fluid is :–
asked
Mar 29, 2019
in
JEE
by
kratos
irodov
fluid mechanics
fluids
class-11
jee
properties of matter
jee mains
hydrodynamics
+3
votes
1
answer
A uniform thin ring of mass 0.4 kg rolls without slipping on a horizontal surface with a linear velocity of 10 cm/*.
asked
Mar 29, 2019
in
JEE
by
kratos
rotational motion
circular motion
fluids
class-11
jee
properties of matter
rotational mechanics
simple harmonic motion
jee mains
+1
vote
1
answer
A 500 N weight sits on the small piston of a hydraulic machine. The small piston has an area of 2cm^2.
asked
Mar 28, 2019
in
JEE
by
kratos
fluid mechanics
fluids
jee
class-9
jee mains
+1
vote
1
answer
What is the true weight of an object in a geostationary satellite that weighed exactly 10.0 N at the north pole ?
asked
Mar 27, 2019
in
JEE
by
kratos
fluids
class-11
jee
properties of matter
jee mains
gravitation
+3
votes
1
answer
Explain, how the use of parachute helps a person jumping from an aeroplane.
asked
Mar 25, 2019
in
Class 11
by
kratos
properties of matter
class-11
mechanics
fluids
+3
votes
1
answer
Several cans of different sizes and shapes are all filled with the same liquid to the same depth. Then:
asked
Mar 24, 2019
in
Class 11
by
kratos
properties of matter
class-11
fluids
+3
votes
1
answer
Two copper ***** of radius r and 2r are released at rest in a long tube filled with liquid of uniform viscosity.
asked
Mar 21, 2019
in
JEE
by
kratos
fluids
class-11
jee
properties of matter
electro magnetic induction
jee mains
class-12
+3
votes
1
answer
A wire of length l area of crossection A and young’* modulus Y is stretched by an amount x. What is the work done ?
asked
Mar 21, 2019
in
Class 11
by
kratos
elasticity
properties of matter
class-11
fluids
+2
votes
1
answer
In an isothermal process 2 water drops of radius 1 mm are combined to form a ****** drop.
asked
Mar 20, 2019
in
JEE
by
kratos
volume and surface area of solids
fluids
class-11
jee
mechanical properties of fluids
class-9
properties of solids and liquids
jee mains
+2
votes
1
answer
A wire of mass m and length l is fixed at the top end, and hangs freely under its own weight.
asked
Mar 20, 2019
in
JEE
by
kratos
motion
waves
fluids
class-11
jee
properties of matter
jee mains
To see more, click for the
full list of questions
or
popular tags
.