Toggle Menu
Menu
ClassNotes
Prepare Standardized Tests
Notes & Solved Past Papers
Shop
Tutors
Company
Search ClassNotes...
Search...
Ctrl
K
Command Palette
Search for a command to run...
Become a Tutor
Toggle layout
Toggle theme
Home
/
Prepare
MCQs
Show
Per Page
Stoke's law is not applicable when the speed of the object moving through a fluid is:
NET
NUST Entry Test
Physics
Fluid Dynamics
Drag force increases if speed of the object moving through the fluid:
NET
NUST Entry Test
Physics
Fluid Dynamics
Fog droplets are suspended in air when their weight is balanced by:
NET
NUST Entry Test
Physics
Fluid Dynamics
At high speeds, fluid friction ______ and fuel consumption _________
NET
NUST Entry Test
Physics
Fluid Dynamics
Two copper balls of 1 cm and 2 cm in diameter are simultaneously dropped in the same viscous medium. The terminal velocity of bigger ball is:
NET
NUST Entry Test
Physics
Fluid Dynamics
When the droplet moves with terminal velocity in a fluid, the net force acting on the droplet is:
NET
NUST Entry Test
Physics
Fluid Dynamics
The _______ viscous a medium is, ____ is the value of terminal velocity of the droplet
NET
NUST Entry Test
Physics
Fluid Dynamics
Terminal velocity is the maximum velocity attained by a spherical droplet when the drag force ______ the weight of droplet
NET
NUST Entry Test
Physics
Fluid Dynamics
A massive object falls through a fluid:
NET
NUST Entry Test
Physics
Fluid Dynamics
High speed meters rushing through air reduces to ashes because of:
NET
NUST Entry Test
Physics
Fluid Dynamics
Stoke's law holds for:
NET
NUST Entry Test
Physics
Fluid Dynamics
Viscosity of water is _____ that of air but _____ that of plasma
NET
NUST Entry Test
Physics
Fluid Dynamics
Fluid friction is ____ the friction between two solid surfaces
NET
NUST Entry Test
Physics
Fluid Dynamics
Density of a fluid is defined as:
NET
NUST Entry Test
Physics
Fluid Dynamics
Unit of viscosity is:
NET
NUST Entry Test
Physics
Fluid Dynamics
Glycerin has viscosity _________ the viscosity of water
NET
NUST Entry Test
Physics
Fluid Dynamics
A body moving through a viscous medium eventually comes to rest because of:
NET
NUST Entry Test
Physics
Fluid Dynamics
$N s m^{-2}$ is unit of:
NET
NUST Entry Test
Physics
Fluid Dynamics
Machine parts are jammed due to:
NET
NUST Entry Test
Physics
Fluid Dynamics
A body passing through a viscous medium is affected by:
NET
NUST Entry Test
Physics
Fluid Dynamics
The resistance offered by a fluid to a solid moving inside is called:
NET
NUST Entry Test
Physics
Fluid Dynamics
The property of fluids due to which they resist their own flow is called:
NET
NUST Entry Test
Physics
Fluid Dynamics
What happens when a positive rod Is placed near a neutral sphere?
NET
NUST Entry Test
Physics
Electrostatics
If a closed surface contains two equal and opposite charges. The net electric flux from the surface will be?
NET
NUST Entry Test
Physics
Electrostatics
Capacitance increases by
NET
NUST Entry Test
Physics
Electrostatics
Previous
1
More pages
253
254
255
256
257
More pages
Next
