Chemical Engineering - Fluid Mechanics - Discussion

Discussion Forum : Fluid Mechanics - Section 2 (Q.No. 25)
25.
Bernoulli's equation is dependent on the
first law of thermodynamics.
third law of thermodynamics.
law of conservation of momentum.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
10 comments Page 1 of 1.

Kirub said:   1 year ago
The first law of thermodynamics is the law of conservation of energy, which states that the total energy of a system and its surroundings is constant. Bernoulli’s equation is derived from the conservation of mechanical energy, which is a special case of the first law of thermodynamics that applies to ideal fluids with no heat transfer or friction. However, Bernoulli’s equation does not account for the internal energy or the heat transfer of the fluid, which are also part of the first law of thermodynamics. Therefore, Bernoulli’s equation is not dependent on the first law of thermodynamics.
(4)

Vinay kashyap said:   2 years ago
First law of thermodynamics is the conservation of energy, which states that energy can neither be created nor destroyed. Energy can only be transformed. Principle of conservation of energy is the basis of Bernoulli's equation.

PAPPU BHARTI said:   6 years ago
It's based on energy conversation so answer A is correct.
(1)

INDRESH KUMAR said:   6 years ago
Yes, Option A is correct.

Vinod said:   7 years ago
Option A should be correct.
(1)

Ashish patel said:   7 years ago
The answer should be A & C. Because Bernoulli's equations is derived from the either 'conservation of momentum or Energy principle.

Macdy said:   8 years ago
Answer should be A.

Tarunjain said:   8 years ago
It should be first law of thermodynamics since it is based on energy conservation and 1 st law says energy can neither be created nor be destroyed, it is conserved.
(1)

Kalpi said:   9 years ago
The correct answer should be 1st law of thermodynamics.
(1)

Yogi said:   9 years ago
Bernoulli's principle can be derived directly from Newton's second law or Conservation of Energy.

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