Related Questions

In the 1930s, physicists devised machines for____ subatomic particles by eletromagnatic force and making them ____faster and faster
A pushing/going
B having purshed/ to go
C pushing/go
D being pushed/go
Which physicists is the writer of the book 'A Brief History of Time'?
A Isaac Newton
B Hans Bethe
C Albert Einstein
D Stephen Hawking
"Physicists" is "a" fascinating course "of" study to"follow". "No Error"
A Physicists
B a
C of
D follow
The line of action of the buoyant force acts through the
A Centroid of the volume of fluid vertically above the body
B Centre of the volume of floating body
C Center of gravity of any submerged body
D Centroid of the displaced volume of fluid
The horizontal component of buoyant force is
A Negligible
B Same as buoyant force
C Zero
D None of the above
Thee horizontal component of buoyant force is
A negligible
B same as buoyant force
C zero
D none of the above
Buoyant force is
A resultant force acting on a floating body
B equal to the volume of liquid displaced
C force necessary to keep a body in equilibrium
D the resultant force on a body due to the fluid surrounding it
The line of action of the buoyant force acts through the centroid of the
A submerged body
B volume of the floating body
C volume of the fluid vertically above the body
D displaced volume of the fluid
The buoyant force acting on a floating body is dependent on the
A Viscosity of the liquid
B Weight of the liquid displaced
C Depth of immersion of the body
D Surface tension of the liquid
If the weight of a body immersed in a fluid exceeds the buoyant force, then the body will
A rise until its weight equals the buoyant force
B tend to move downward and it may finally sink
C float
D none of the above

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