PERMITIVIDAD RELATIVA DE ALGUNOS MEDIOS
COEFICIENTE DE TEMPERATURA PARA ALGUNAS SUSTANCIAS
RESISTIVIDAD DE ALGUNOS METALES
RAPIDEZ DEL SONIDO
UNIDADES BÁSICAS DEL SI
El Sistema Internacional de Unidades consta de siete unidades básicas (fundamentales), que expresan magnitudes físicas.
TABLA 1
TABLA 2
PREFIJOS SI
Los prefijos se anteponen a las unidades para que la cantidad sea mas cómoda de acuerdo a la situación. Así el prefijo kilo, por ejemplo, multiplica por mil, por lo tanto unkilometro son 1.000 metros, y un kilowatt son 1.000 watt. El prefijo mili divide entre mil; por lo tanto, un milimetro es la milésima parte de un metro (se necesitan 1.000 milímetros para completar un metro), y un mililitro es la milésima parte de un litro.
No. |
Raíz |
|
No. |
Raíz |
|
No. |
Raíz |
|
No. |
Raíz |
1 |
1 |
|
26 |
5.099 |
|
51 |
7.141 |
|
76 |
8.718 |
2 |
1.414 |
|
27 |
5.196 |
|
52 |
7.211 |
|
77 |
8.775 |
3 |
1.732 |
|
28 |
5.291 |
|
53 |
7.280 |
|
78 |
8.832 |
4 |
2 |
|
29 |
5.385 |
|
54 |
7.348 |
|
79 |
8.888 |
5 |
2.236 |
|
30 |
5.477 |
|
55 |
7.416 |
|
80 |
8.944 |
6 |
2.449 |
|
31 |
5.568 |
|
56 |
7.483 |
|
81 |
9 |
7 |
2.645 |
|
32 |
5.657 |
|
57 |
7.550 |
|
82 |
9.055 |
8 |
2.828 |
|
33 |
5.744 |
|
58 |
7.616 |
|
83 |
9.110 |
9 |
3 |
|
34 |
5.831 |
|
59 |
7.681 |
|
84 |
9.165 |
10 |
3.162 |
|
35 |
5.916 |
|
60 |
7.746 |
|
85 |
9.219 |
11 |
3.316 |
|
36 |
6 |
|
61 |
7.810 |
|
86 |
9.274 |
12 |
3.464 |
|
37 |
6.083 |
|
62 |
7.874 |
|
87 |
9.327 |
13 |
3.605 |
|
38 |
6.164 |
|
63 |
7.938 |
|
88 |
9.381 |
14 |
3.742 |
|
39 |
6.245 |
|
64 |
8 |
|
89 |
9.434 |
15 |
3.872 |
|
40 |
6.324 |
|
65 |
8.062 |
|
90 |
9.487 |
16 |
4 |
|
41 |
6.403 |
|
66 |
8.124 |
|
91 |
9.539 |
17 |
4.123 |
|
42 |
6.481 |
|
67 |
8.185 |
|
92 |
9.592 |
18 |
4.243 |
|
43 |
6.557 |
|
68 |
8.246 |
|
93 |
9.644 |
19 |
4.359 |
|
44 |
6.633 |
|
69 |
8.307 |
|
94 |
9.695 |
20 |
4.472 |
|
45 |
6.708 |
|
70 |
8.367 |
|
95 |
9.747 |
21 |
4.582 |
|
46 |
6.782 |
|
71 |
8.426 |
|
96 |
9.798 |
22 |
4.690 |
|
47 |
6.856 |
|
72 |
8.485 |
|
97 |
9.849 |
23 |
4.796 |
|
48 |
6.928 |
|
73 |
8.544 |
|
98 |
9.899 |
24 |
4.899 |
|
49 |
7 |
|
74 |
8.602 |
|
99 |
9.950 |
25 |
5 |
|
50 |
7.071 |
|
75 |
8.660 |
|
100 |
10 |
ANGULO. |
SENO |
|
COSENO |
TANGENTE |
|
No. |
SENO |
|
COSENO |
TANGENTE |
1 |
0.0175 |
|
0.9998 |
0.0175 |
|
51 |
0.7771 |
|
0.6293 |
1.2349 |
2 |
0.0349 |
|
0.9994 |
0.0349 |
|
52 |
0.7880 |
|
0.6157 |
1.2799 |
3 |
0.0523 |
|
0.9986 |
0.0524 |
|
53 |
0.7986 |
|
0.6018 |
1.3270 |
4 |
0.0698 |
|
0.9976 |
0.0699 |
|
54 |
0.8090 |
|
0.5878 |
1.3764 |
5 |
0.0872 |
|
0.9962 |
0.0875 |
|
55 |
0.8192 |
|
0.5736 |
1.4281 |
6 |
0.1045 |
|
0.9945 |
0.1051 |
|
56 |
0.8290 |
|
0.5592 |
1.4826 |
7 |
0.1219 |
|
0.9925 |
0.1228 |
|
57 |
0.8387 |
|
0.5446 |
1.5399 |
8 |
0.1392 |
|
0.9903 |
0.1405 |
|
58 |
0.8480 |
|
0.5299 |
1.6003 |
9 |
0.1564 |
|
0.9877 |
0.1584 |
|
59 |
0.8572 |
|
0.5150 |
1.6643 |
10 |
0.1736 |
|
0.9848 |
0.1763 |
|
60 |
0.8660 |
|
0.5000 |
1.7321 |
11 |
0.1908 |
|
0.9816 |
0.1944 |
|
61 |
0.8746 |
|
0.4848 |
1.8040 |
12 |
0.2079 |
|
0.9781 |
0.2126 |
|
62 |
0.8829 |
|
0.4695 |
1.8807 |
13 |
0.2250 |
|
0.9744 |
0.2309 |
|
63 |
0.8910 |
|
0.4540 |
1.9626 |
14 |
0.2419 |
|
0.9703 |
0.2493 |
|
64 |
0.8988 |
|
0.4384 |
2.0503 |
15 |
0.2588 |
|
0.9659 |
0.2679 |
|
65 |
0.9063 |
|
0.4226 |
2.1445 |
16 |
0.2756 |
|
0.9613 |
0.2867 |
|
66 |
0.9135 |
|
0.4067 |
2.2460 |
17 |
0.2924 |
|
0.9563 |
0.3057 |
|
67 |
0.9205 |
|
0.3907 |
2.3559 |
18 |
0.3090 |
|
0.9511 |
0.3249 |
|
68 |
0.9272 |
|
0.3746 |
2.4751 |
19 |
0.3256 |
|
0.9455 |
0.3443 |
|
69 |
0.9336 |
|
0.3584 |
2.6051 |
20 |
0.3420 |
|
0.9397 |
0.3640 |
|
70 |
0.9397 |
|
0.3420 |
2.7475 |
21 |
0.3584 |
|
0.9336 |
0.3839 |
|
71 |
0.9455 |
|
0.3256 |
2.9042 |
22 |
0.3746 |
|
0.9272 |
0.4040 |
|
72 |
0.9511 |
|
0.3090 |
3.0777 |
23 |
0.3907 |
|
0.9205 |
0.4245 |
|
73 |
0.9563 |
|
0.2924 |
3.2709 |
24 |
0.4067 |
|
0.9135 |
0.4452 |
|
74 |
0.9613 |
|
0.2756 |
3.4874 |
25 |
0.4227 |
|
0.9063 |
0.4663 |
|
75 |
0.9659 |
|
0.2588 |
3.7321 |
26 |
0.4384 |
|
0.8988 |
0.4877 |
|
76 |
0.9703 |
|
0.2419 |
4.0108 |
27 |
0.4540 |
|
0.8910 |
0.5095 |
|
77 |
0.9744 |
|
0.2250 |
4.3315 |
28 |
0.4695 |
|
0.8829 |
0.5317 |
|
78 |
0.9781 |
|
0.2079 |
4.7046 |
29 |
0.4848 |
|
0.8746 |
0.5543 |
|
79 |
0.9816 |
|
0.1908 |
5.1446 |
30 |
0.5000 |
|
0.8660 |
0.5774 |
|
80 |
0.9848 |
|
0.1736 |
5.6713 |
31 |
0.5150 |
|
0.8572 |
0.6009 |
|
81 |
0.9877 |
|
0.1564 |
6.3138 |
|
|
82 |
0.9903 |
|
0.1392 |
7.1154 |
||||
33 |
0.5446 |
|
0.8387 |
0.6494 |
|
83 |
0.9925 |
|
0.1219 |
8.1443 |
34 |
0.5592 |
|
0.8290 |
0.6745 |
|
84 |
0.9945 |
|
0.1045 |
9.5144 |
35 |
0.5736 |
|
0.8192 |
0.7002 |
|
85 |
0.9962 |
|
0.0872 |
11.43 |
36 |
0.5878 |
|
0.8090 |
0.7265 |
|
86 |
0.9976 |
|
0.0698 |
14.3007 |
37 |
0.6018 |
|
0.7989 |
0.7536 |
|
87 |
0.9986 |
|
0.0523 |
19.0811 |
38 |
0.6157 |
|
0.7880 |
0.7813 |
|
88 |
0.9994 |
|
0.0349 |
28.6363 |
39 |
0.6293 |
|
0.7771 |
0.8098 |
|
89 |
0.9998 |
|
0.0175 |
57.2900 |
40 |
0.6428 |
|
0.7660 |
0.8391 |
|
90 |
1.0000 |
|
0.0000 |
|
41 |
0.6561 |
|
0.7547 |
0.8693 |
|
|||||
42 |
0.6691 |
|
0.7431 |
0.9004 |
|
|
|
|||
43 |
0.6820 |
|
0.7314 |
0.9325 |
|
|
|
|||
44 |
0.6947 |
|
0.7193 |
0.9657 |
|
|
||||
45 |
0.7071 |
|
0.7071 |
1.0000 |
|
|
||||
46 |
0.7193 |
|
0.6947 |
1.0355 |
|
|
|
|
|
|
47 |
0.7314 |
|
0.6820 |
1.0724 |
|
|
||||
48 |
0.7431 |
|
0.6691 |
1.1106 |
|
|
|
|
|
|
49 |
0.7547 |
|
0.6561 |
1.1504 |
|
|
||||
50 |
0.7660 |
|
0.6428 |
1.1918 |
|
|
|
|
|
|