The branch of physics which deals with the study of fluids in motion is called
A) dynamics
B) hydrostatics
C) hydrodynamics
D) none of these
Correct Answer:
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Q6: The mercury barometer was invented by
A)Celsius
B)Fahrenheit
C)Torricelli
D)Bernoulli
Q7: The buoyant force depends on
A)depth of a
Q8: The hot air balloon rises because it
Q9: A boat full of iron nails is
Q10: An ice cube is floating in a
Q12: Pressure is a
A)scalar quantity
B)vector quantity
C)normal force
D)all the
Q13: The upward force acting on the body
Q14: Work done upon a body is
A)a vector
Q15: the flowing water of a river possesses
Q16: The unit of power is
A)watt per second
B)joule
C)kilo
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