The “couple” is an intriguing unit that measures torque, essentially describing a pair of equal and opposite forces acting on a body in parallel planes. Despite its relatively obscure use in modern contexts compared to units like the newton-meter, the concept of a couple is fundamental in engineering and physics. It is vital in the analysis of systems that require rotational movements, such as gears, engines, and propeller shafts, highlighting the unit’s significance in various mechanical and structural applications.
Interestingly, what’s unique about a couple is that its effectiveness is independent of the point of rotation. This property allows engineers to simplify complex systems, focusing purely on the magnitude and direction of rotation rather than the specific pivot point, making their calculations both practical and efficient.
The term “baker’s dozen” traces back to medieval England, where bakers, fearing severe penalties for selling underweight bread, would include an extra loaf when selling a dozen. This ensured compliance with strict trade regulations, as weights and measures were rigorously enforced. So, a baker’s dozen always amounted to 13 items—an ingenious way for bakers to safeguard their reputations and livelihood.
This historical practice wasn’t just rooted in caution but also helped strengthen customer trust. Interestingly, while the practice began with bakers, the phrase “baker’s dozen” has transcended its origins to represent the number 13 in various contexts, offering a fascinating glimpse into how commerce and language intertwine.
Couples | Bakers Dozen |
---|---|
0
cp
|
0
bk-doz
|
0.5
cp
|
0.0769231
bk-doz
|
1
cp
|
0.153846
bk-doz
|
1.5
cp
|
0.230769
bk-doz
|
2
cp
|
0.307692
bk-doz
|
2.5
cp
|
0.384615
bk-doz
|
3
cp
|
0.461538
bk-doz
|
3.5
cp
|
0.538462
bk-doz
|
4
cp
|
0.615385
bk-doz
|
4.5
cp
|
0.692308
bk-doz
|
5
cp
|
0.769231
bk-doz
|
5.5
cp
|
0.846154
bk-doz
|
6
cp
|
0.923077
bk-doz
|
6.5
cp
|
1
bk-doz
|
7
cp
|
1.07692
bk-doz
|
7.5
cp
|
1.15385
bk-doz
|
8
cp
|
1.23077
bk-doz
|
8.5
cp
|
1.30769
bk-doz
|
9
cp
|
1.38462
bk-doz
|
9.5
cp
|
1.46154
bk-doz
|
10
cp
|
1.53846
bk-doz
|
10.5
cp
|
1.61538
bk-doz
|
11
cp
|
1.69231
bk-doz
|
11.5
cp
|
1.76923
bk-doz
|
12
cp
|
1.84615
bk-doz
|
12.5
cp
|
1.92308
bk-doz
|
13
cp
|
2
bk-doz
|
13.5
cp
|
2.07692
bk-doz
|
14
cp
|
2.15385
bk-doz
|
14.5
cp
|
2.23077
bk-doz
|
15
cp
|
2.30769
bk-doz
|
15.5
cp
|
2.38462
bk-doz
|
16
cp
|
2.46154
bk-doz
|
16.5
cp
|
2.53846
bk-doz
|
17
cp
|
2.61538
bk-doz
|
17.5
cp
|
2.69231
bk-doz
|
18
cp
|
2.76923
bk-doz
|
18.5
cp
|
2.84615
bk-doz
|
19
cp
|
2.92308
bk-doz
|
19.5
cp
|
3
bk-doz
|
20
cp
|
3.07692
bk-doz
|
20.5
cp
|
3.15385
bk-doz
|
21
cp
|
3.23077
bk-doz
|
21.5
cp
|
3.30769
bk-doz
|
22
cp
|
3.38462
bk-doz
|
22.5
cp
|
3.46154
bk-doz
|
23
cp
|
3.53846
bk-doz
|
23.5
cp
|
3.61538
bk-doz
|
24
cp
|
3.69231
bk-doz
|
24.5
cp
|
3.76923
bk-doz
|
25
cp
|
3.84615
bk-doz
|
25.5
cp
|
3.92308
bk-doz
|
26
cp
|
4
bk-doz
|
26.5
cp
|
4.07692
bk-doz
|
27
cp
|
4.15385
bk-doz
|
27.5
cp
|
4.23077
bk-doz
|
28
cp
|
4.30769
bk-doz
|
28.5
cp
|
4.38462
bk-doz
|
29
cp
|
4.46154
bk-doz
|
29.5
cp
|
4.53846
bk-doz
|
30
cp
|
4.61538
bk-doz
|
30.5
cp
|
4.69231
bk-doz
|
31
cp
|
4.76923
bk-doz
|
31.5
cp
|
4.84615
bk-doz
|
32
cp
|
4.92308
bk-doz
|
32.5
cp
|
5
bk-doz
|
33
cp
|
5.07692
bk-doz
|
33.5
cp
|
5.15385
bk-doz
|
34
cp
|
5.23077
bk-doz
|
34.5
cp
|
5.30769
bk-doz
|
35
cp
|
5.38462
bk-doz
|
35.5
cp
|
5.46154
bk-doz
|
36
cp
|
5.53846
bk-doz
|
36.5
cp
|
5.61538
bk-doz
|
37
cp
|
5.69231
bk-doz
|
37.5
cp
|
5.76923
bk-doz
|
38
cp
|
5.84615
bk-doz
|
38.5
cp
|
5.92308
bk-doz
|
39
cp
|
6
bk-doz
|
39.5
cp
|
6.07692
bk-doz
|
40
cp
|
6.15385
bk-doz
|
40.5
cp
|
6.23077
bk-doz
|
41
cp
|
6.30769
bk-doz
|
41.5
cp
|
6.38462
bk-doz
|
42
cp
|
6.46154
bk-doz
|
42.5
cp
|
6.53846
bk-doz
|
43
cp
|
6.61538
bk-doz
|
43.5
cp
|
6.69231
bk-doz
|
44
cp
|
6.76923
bk-doz
|
44.5
cp
|
6.84615
bk-doz
|
45
cp
|
6.92308
bk-doz
|
45.5
cp
|
7
bk-doz
|
46
cp
|
7.07692
bk-doz
|
46.5
cp
|
7.15385
bk-doz
|
47
cp
|
7.23077
bk-doz
|
47.5
cp
|
7.30769
bk-doz
|
48
cp
|
7.38462
bk-doz
|
48.5
cp
|
7.46154
bk-doz
|
49
cp
|
7.53846
bk-doz
|
49.5
cp
|
7.61538
bk-doz
|
50
cp
|
7.69231
bk-doz
|
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