• mH₂O   ksi
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Rounding Mode:

A “meter of water @ 4°C” is a unique unit used primarily to measure pressure. At this specific temperature, water reaches its maximum density, and the pressure exerted by a one-meter column of water is approximately 9.81 kilopascals or 0.0979 atmospheres. This scenario represents the optimal conditions for standardizing pressure measurements because the physical properties of water are most stable, reducing variances in calculations.

This unit is especially important in fields like plumbing and hydraulics, where accurate pressure measurements are crucial. Understanding these principles can lead to better designs in water distribution systems, preventing common issues such as pipe bursts or inefficient water flow, ensuring systems operate safely and efficiently.

Did you know?

The kilopound per square inch (ksi) is a unit of pressure that is not as commonly encountered as its smaller counterpart, pounds per square inch (psi). However, it plays a crucial role in engineering and materials science, particularly in the United States, where it is often used to express the tensile strength and yield strength of materials like steel. One ksi is equal to 1,000 psi, making it a convenient way to express large values of pressure or stress without cumbersome zeros.

Interestingly, ksi is commonly used in the context of measuring the mechanical properties of metals, especially in aerospace and automotive industries. These are fields where precise and robust materials are essential for safety and performance. For instance, typical structural steel can have a yield strength on the order of 50 ksi, underscoring the immense stress materials can withstand in such applications. Understanding these units helps engineers ensure that the materials used can handle the demanding conditions they face.

> Meters of water @ 4°C to Kilopound per inch² Conversion Table

Meters of water @ 4°C Kilopound per square inch
0 mH₂O 0 ksi
1 mH₂O 0.00142233 ksi
2 mH₂O 0.00284467 ksi
3 mH₂O 0.004267 ksi
4 mH₂O 0.00568934 ksi
5 mH₂O 0.00711167 ksi
6 mH₂O 0.008534 ksi
7 mH₂O 0.00995634 ksi
8 mH₂O 0.0113787 ksi
9 mH₂O 0.012801 ksi
10 mH₂O 0.0142233 ksi
11 mH₂O 0.0156457 ksi
12 mH₂O 0.017068 ksi
13 mH₂O 0.0184903 ksi
14 mH₂O 0.0199127 ksi
15 mH₂O 0.021335 ksi
16 mH₂O 0.0227573 ksi
17 mH₂O 0.0241797 ksi
18 mH₂O 0.025602 ksi
19 mH₂O 0.0270243 ksi
20 mH₂O 0.0284467 ksi
21 mH₂O 0.029869 ksi
22 mH₂O 0.0312913 ksi
23 mH₂O 0.0327137 ksi
24 mH₂O 0.034136 ksi
25 mH₂O 0.0355583 ksi
26 mH₂O 0.0369807 ksi
27 mH₂O 0.038403 ksi
28 mH₂O 0.0398253 ksi
29 mH₂O 0.0412477 ksi
30 mH₂O 0.04267 ksi
31 mH₂O 0.0440923 ksi
32 mH₂O 0.0455147 ksi
33 mH₂O 0.046937 ksi
34 mH₂O 0.0483593 ksi
35 mH₂O 0.0497817 ksi
36 mH₂O 0.051204 ksi
37 mH₂O 0.0526263 ksi
38 mH₂O 0.0540487 ksi
39 mH₂O 0.055471 ksi
40 mH₂O 0.0568934 ksi
41 mH₂O 0.0583157 ksi
42 mH₂O 0.059738 ksi
43 mH₂O 0.0611604 ksi
44 mH₂O 0.0625827 ksi
45 mH₂O 0.064005 ksi
46 mH₂O 0.0654274 ksi
47 mH₂O 0.0668497 ksi
48 mH₂O 0.068272 ksi
49 mH₂O 0.0696944 ksi
50 mH₂O 0.0711167 ksi
51 mH₂O 0.072539 ksi
52 mH₂O 0.0739614 ksi
53 mH₂O 0.0753837 ksi
54 mH₂O 0.076806 ksi
55 mH₂O 0.0782284 ksi
56 mH₂O 0.0796507 ksi
57 mH₂O 0.081073 ksi
58 mH₂O 0.0824954 ksi
59 mH₂O 0.0839177 ksi
60 mH₂O 0.08534 ksi
61 mH₂O 0.0867624 ksi
62 mH₂O 0.0881847 ksi
63 mH₂O 0.089607 ksi
64 mH₂O 0.0910294 ksi
65 mH₂O 0.0924517 ksi
66 mH₂O 0.093874 ksi
67 mH₂O 0.0952964 ksi
68 mH₂O 0.0967187 ksi
69 mH₂O 0.098141 ksi
70 mH₂O 0.0995634 ksi
71 mH₂O 0.100986 ksi
72 mH₂O 0.102408 ksi
73 mH₂O 0.10383 ksi
74 mH₂O 0.105253 ksi
75 mH₂O 0.106675 ksi
76 mH₂O 0.108097 ksi
77 mH₂O 0.10952 ksi
78 mH₂O 0.110942 ksi
79 mH₂O 0.112364 ksi
80 mH₂O 0.113787 ksi
81 mH₂O 0.115209 ksi
82 mH₂O 0.116631 ksi
83 mH₂O 0.118054 ksi
84 mH₂O 0.119476 ksi
85 mH₂O 0.120898 ksi
86 mH₂O 0.122321 ksi
87 mH₂O 0.123743 ksi
88 mH₂O 0.125165 ksi
89 mH₂O 0.126588 ksi
90 mH₂O 0.12801 ksi
91 mH₂O 0.129432 ksi
92 mH₂O 0.130855 ksi
93 mH₂O 0.132277 ksi
94 mH₂O 0.133699 ksi
95 mH₂O 0.135122 ksi
96 mH₂O 0.136544 ksi
97 mH₂O 0.137966 ksi
98 mH₂O 0.139389 ksi
99 mH₂O 0.140811 ksi
100 mH₂O 0.142233 ksi