Physics
Fluid-Mechanics
Easy
Question
Bernoulli's equation can be written in the following different forms (Column I). Column II lists certain units each of which pertains to one of the possible forms of the equation Match the unit associated with each of the equations.
Column I
Column II
(i) 
constant
(a) Total energy per unit mass
(ii) 
constant
(b) Total energy per unit weight
(iii) 
constant
(c) Total energy per unit volume
|
Column I |
Column II |
| (i) constant |
(a) Total energy per unit mass |
| (ii) constant |
(b) Total energy per unit weight |
| (iii) constant |
(c) Total energy per unit volume |
- i. → b; ii. → c; iii. → a
- i. → a; ii. → b; iii. → c
- i. → c; ii. → b; iii. → a
- i. → a; ii. → c; iii. → b
The correct answer is: i. → b; ii. → c; iii. → a
is energy per unit volume and
is energy per unit volume and
is energy per unit mass.
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A cylinder of weight W is floating in two liquids as shown in figure. Net force on cylinder from top is F1 and force on cylinder from the bottom is F2. Match the following two columns.
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|
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| (ii) |
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