Mechanical Engineering - Thermodynamics - Discussion

Discussion Forum : Thermodynamics - Section 1 (Q.No. 47)
47.
The value of 1 mm of Hg is equal to
1.333 N/m2
13.33 N/m2
133.3 N/m2
1333 N/m2
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
6 comments Page 1 of 1.

Warmate Mpakaboari said:   8 years ago
1Pa = 1N/M^2.
But 1mmHg = 133.3Pa.
Therefore, 1mmHg = 133.3N/M^2.

Dhatmendra said:   9 years ago
P = h*d*g.
P = 0.001*13.36*10.
P = 0.1336.

Kunwar singh said:   10 years ago
1 bar = 760 mmHG.
1 mm = 133.3.

Dhage Amol said:   1 decade ago
P = density*g*h.
p = 13.66*9810*0.001.
p = 134 N/m2.

Akash said:   1 decade ago
p = (density)*(g)*(h).
p = 13600*9.8*0.001.
p = 1333.3.

Kiran K Basil said:   1 decade ago
760mm Hg = 1.01325 bar.

760mm Hg = 101325 N/m^2 (1 bar = 1*10^5 Pa & 1Pa = 1N/m^2).

1 mm of Hg = 101325/760 = 133.3 N/m^2).
(3)

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