Multiple Choice
A large tank filled with water has two holes in the bottom, one with twice the radius of the other.In steady flow the speed of water leaving the larger hole is ________ the speed of the water leaving the smaller.
A) twice
B) four times
C) half
D) one-fourth
E) the same as
Correct Answer:
Verified
Correct Answer:
Verified
Q81: Which of the following five statements, concerning
Q82: 1 Pa is:<br>A)1 N/m<br>B)1 m/N<br>C)1 kg/m.s<br>D)1 kg/m.s<sup>2</sup><br>E)1
Q83: One end of a cylindrical pipe has
Q84: A small steel ball floats in a
Q85: An open-tube manometer is used to measure
Q86: The principle of fluid pressure which is
Q88: Barometers and open-tube manometers are two instruments
Q89: A large water tank, open at the
Q90: The dimensions of a wooden raft (density
Q91: The diagram shows a pipe of