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m robot Mijenja: bn:ভৌত ধ্রুবক, de:Physikalische Konstante |
m Konverzija HTML tabela u wiki tabele |
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<table border='1' cellpadding='2'> |
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<tr> <th>Naziv konstante</th> <th>Oznaka</th> <th>Vrijednost konstante</th></tr> |
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{| border="'1'" cellpadding="'2'" |
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<tr> <td>[[Brzina svjetlosti]] u [[Vakuum|vakuumu]]</td> <td><center>c</center></td> |
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|----- |
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<td>2,99792458 × 10<sup>8</sup> m·s<sup>−1</sup></td> </tr> |
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! Naziv konstante |
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! Oznaka |
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<tr> <td>dielektričnost [[vakuum]]a</td> <td><center>ε<sub>0</sub></center></td> |
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! Vrijednost konstante |
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<td>8,854 × 10<sup>−12</sup> C<sup>2</sup>·N<sup>−1</sup>·m<sup>−2</sup></td> </tr> |
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|----- |
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| [[Brzina svjetlosti]] u [[Vakuum|vakuumu]] |
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<tr> <td>permeabilnost [[vakuum]]a</td> <td><center>μ<sub>0</sub></center></td> |
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| <center>c</center> |
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<td>4π × 10<sup>−7</sup> T·m·A<sup>−1</sup></td> </tr> |
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| 2,99792458 × 10<sup>8</sup> m·s<sup>−1</sup> |
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|----- |
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<tr> <td>impedancija [[vakuum]]a</td> <td><center>Z<sub>0</sub></center></td> |
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| dielektričnost [[vakuum]]a |
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<td>376,73 Ω</td> </tr> |
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| <center>ε<sub>0</sub></center> |
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| 8,854 × 10<sup>−12</sup> C<sup>2</sup>·N<sup>−1</sup>·m<sup>−2</sup> |
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<tr> <td>Coulombova konstanta</td> <td><center>k</center></td> |
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|----- |
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<td>9 × 10<sup>9</sup> N·m<sup>2</sup>·C<sup>−2</sup></td> </tr> |
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| permeabilnost [[vakuum]]a || <center>μ<sub>0</sub></center> |
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| 4π × 10<sup>−7</sup> T·m·A<sup>−1</sup> |
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<tr> <td>opća ([[Isaac Newton|Newton]]ova) [[Gravitacija|gravitacijska]] konstanta</td> <td><center>G</center></td> |
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|----- |
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<td>6,67 × 10<sup>−11</sup> N·m<sup>2</sup>·kg<sup>−2</sup></td> </tr> |
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| impedancija [[vakuum]]a || <center>Z<sub>0</sub></center> |
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| 376,73 Ω |
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<tr> <td>Planckova konstanta</td> <td><center>h</center></td> |
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|----- |
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<td>6,626 × 10<sup>−34</sup> J·s</td> </tr> |
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| Coulombova konstanta || <center>k</center> |
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| 9 × 10<sup>9</sup> N·m<sup>2</sup>·C<sup>−2</sup> |
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<tr> <td>Planckova dužina</td> <td><center>l<sub>P</sub></center></td> |
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|----- |
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<td>1,616 × 10<sup>−35</sup> m</td> </tr> |
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| opća ([[Isaac Newton|Newton]]ova) [[Gravitacija|gravitacijska]] konstanta |
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| <center>G</center> |
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| 6,67 × 10<sup>−11</sup> N·m<sup>2</sup>·kg<sup>−2</sup> |
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|----- |
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| Planckova konstanta || <center>h</center> |
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| 6,626 × 10<sup>−34</sup> J·s |
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|----- |
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| Planckova dužina || <center>l<sub>P</sub></center> |
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| 1,616 × 10<sup>−35</sup> m |
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|----- |
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| Planckova [[masa]] || <center>m<sub>P</sub></center> |
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| 2,176 × 10<sup>−8</sup> kg |
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|----- |
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938,27 MeV·C<sup>−2</sup></td> </tr> |
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| Planckova [[temperatura]] || <center>T<sub>P</sub></center> |
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| 1,417 × 10<sup>32</sup> K |
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<tr> <td>[[masa]] [[Neutron|neutrona]]</td> <td><center>m<sub>n</sub></center></td> |
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|----- |
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<td>1,675 × 10<sup>−27</sup> kg<br /> |
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| Planckovo [[vrijeme]] || <center>t<sub>P</sub></center> |
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939,57 MeV·C<sup>−2</sup></td> </tr> |
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| 5,391 × 10<sup>−44</sup> kg |
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|----- |
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<tr> <td>[[masa]] [[Elektron|elektrona]]</td> <td><center>m<sub>e</sub></center></td> |
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| [[masa]] [[Proton|protona]] || <center>m<sub>p</sub></center> |
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<td>9,109 × 10<sup>−31</sup> kg <br /> |
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| 1,6726 × 10<sup>−27</sup> kg<br /> |
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938,27 MeV·C<sup>−2</sup> |
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|----- |
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<tr> <td>Comptonova dužina</td> <td><center>λ<sub>C</sub></center></td> |
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| [[masa]] [[Neutron|neutrona]] || <center>m<sub>n</sub></center> |
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<td>2,43 × 10<sup>−12</sup> m</td> </tr> |
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| 1,675 × 10<sup>−27</sup> kg<br /> |
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939,57 MeV·C<sup>−2</sup> |
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<tr> <td>masa alfa čestice</td> <td><center>m<sub>α</sub></center></td> |
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|----- |
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<td>6,64 × 10<sup>−27</sup> kg</tr> |
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| [[masa]] [[Elektron|elektrona]] || <center>m<sub>e</sub></center> |
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| 9,109 × 10<sup>−31</sup> kg <br /> |
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<tr> <td>[[Bohr radijus|Bohrov poluprečnik]]</td> <td><center>r</center></td> |
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0,511 MeV·C<sup>−2</sup> |
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|----- |
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| Comptonova dužina |
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<tr> <td>Rydbergova konstanta</td> <td><center>R</center></td> |
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| <center>λ<sub>C</sub></center> |
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<td>1,1 × 10<sup>7</sup> m<sup>−1</sup></td> </tr> |
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| 2,43 × 10<sup>−12</sup> m |
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|----- |
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<tr> <td>elementarni naboj</td> <td><center>Q<sub>e</sub></center></td> |
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| masa alfa čestice |
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<td>1,6 × 10<sup>−19</sup> C</td> </tr> |
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| <center>m<sub>α</sub></center> |
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| 6,64 × 10<sup>−27</sup> kg |
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<tr> <td>[[atomska jedinica mase|unificirana jedinica atomske mase]]</td> <td><center>u</center></td> |
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|----- |
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<td>1,66 × 10<sup>−27</sup> kg</td> </tr> |
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| [[Bohr radijus|Bohrov poluprečnik]] || <center>r</center> |
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| 5,29 × 10<sup>−11</sup> m |
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<tr> <td>Avogadrova konstanta</td> <td><center>N<sub>A</sub></center></td> |
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|----- |
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<td>6,022 × 10<sup>23</sup> mol<sup>−1</sup></td> </tr> |
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| Rydbergova konstanta || <center>R</center> |
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| 1,1 × 10<sup>7</sup> m<sup>−1</sup> |
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<tr> <td>molarni volumen plina</td> <td><center>V<sub>m</sub></center></td> |
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|----- |
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<td>2,24 × 10<sup>−2</sup> m<sup>3</sup>·mol<sup>−1</sup> </td> </tr> |
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| elementarni naboj || <center>Q<sub>e</sub></center> |
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| 1,6 × 10<sup>−19</sup> C |
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<tr> <td>Boltzmanova konstanta</td> <td><center>k</center></td> |
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|----- |
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<td>1,38 × 10<sup>−23</sup> J·K<sup>−1</sup></td> </tr> |
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| [[atomska jedinica mase|unificirana jedinica atomske mase]] |
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| <center>u</center> |
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| 1,66 × 10<sup>−27</sup> kg |
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|----- |
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| Avogadrova konstanta || <center>N<sub>A</sub></center> |
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| 6,022 × 10<sup>23</sup> mol<sup>−1</sup> |
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|----- |
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| molarni volumen plina || <center>V<sub>m</sub></center> |
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<tr> <td>Stefan-Boltzmanova konstanta</td> <td><center>σ</center></td> |
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| 2,24 × 10<sup>−2</sup> m<sup>3</sup>·mol<sup>−1</sup> |
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|----- |
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| Boltzmanova konstanta || <center>k</center> |
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| 1,38 × 10<sup>−23</sup> J·K<sup>−1</sup> |
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|----- |
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| Faradayeva konstanta || <center>F</center> |
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| 9,649 × 10<sup>4</sup> C·mol<sup>−1</sup> |
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<td>101325 Pa</td> </tr> |
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|----- |
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| [[plin]]ska konstanta || <center>R</center> |
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| 8,314 J·K<sup>−1</sup>·mol<sup>−1</sup> |
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<td>273,15 K</td> </tr> |
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|----- |
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| Stefan-Boltzmanova konstanta || <center>σ</center> |
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| 5,67 × 10<sup>−8</sup> W·m<sup>−2</sup>·mol<sup>−4</sup> |
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<td>-273,15 °C</td> </tr> |
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|----- |
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| Wienova konstanta || <center>C</center> |
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| 2,9 × 10<sup>−3</sup> m·K |
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|----- |
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| standardni atmosferski [[pritisak]] || <center>P<sub>0</sub></center> |
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| 101325 Pa |
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<td>9,81 m·s<sup>−2</sup></td> </tr> |
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|----- |
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| standardna [[temperatura]] || <center>T<sub>0</sub></center> |
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| 273,15 K |
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<td>6,37 × 10<sup>6</sup> m</td> </tr> |
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|----- |
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| [[apsolutna nula]] |
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<tr> <td>[[masa]] [[Zemlja (planeta)|Zemlje]]</td> <td><center>m<sub>Z</sub></center></td> |
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< |
| <center>θ<sub>0</sub></center> |
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| -273,15 °C |
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|----- |
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</table> |
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| [[brzina]] [[zvuk]]a u [[zrak]]u pri 20 °C |
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| <center>v</center> || 340 m·s<sup>−1</sup> |
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|----- |
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| [[ubrzanje]] [[Zemlja (planeta)|Zemljine]] [[sila|sile]] teže |
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| <center>g</center> || 9,81 m·s<sup>−2</sup> |
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|----- |
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| poluprečnik [[Zemlja (planeta)|Zemlje]] |
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| <center>r<sub>Z</sub></center> || 6,37 × 10<sup>6</sup> m |
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|----- |
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| [[masa]] [[Zemlja (planeta)|Zemlje]] |
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| <center>m<sub>Z</sub></center> || 5,97 × 10<sup>24</sup> kg |
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|} |
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{{FizikaPortal}} |
{{FizikaPortal}} |
Verzija na dan 13 mart 2007 u 10:30
Ovo je lista najvačnijih konstanti koje se upotrijebljavaju u fizici. U prvoj koloni se nalaze nazivi tih konstanti, koji su obično dobili ime po naučnicima koji su ih izračunali. U drugoj koloni se nalazi oznaka za tu konstantu, a u trećoj njena vrijednost koja je stalna i nepromjenjiva (zbog toga se zove konstanta).
Naziv konstante | Oznaka | Vrijednost konstante |
---|---|---|
Brzina svjetlosti u vakuumu | 2,99792458 × 108 m·s−1 | |
dielektričnost vakuuma | 8,854 × 10−12 C2·N−1·m−2 | |
permeabilnost vakuuma | 4π × 10−7 T·m·A−1 | |
impedancija vakuuma | 376,73 Ω | |
Coulombova konstanta | 9 × 109 N·m2·C−2 | |
opća (Newtonova) gravitacijska konstanta | 6,67 × 10−11 N·m2·kg−2 | |
Planckova konstanta | 6,626 × 10−34 J·s | |
Planckova dužina | 1,616 × 10−35 m | |
Planckova masa | 2,176 × 10−8 kg | |
Planckova temperatura | 1,417 × 1032 K | |
Planckovo vrijeme | 5,391 × 10−44 kg | |
masa protona | 1,6726 × 10−27 kg 938,27 MeV·C−2 | |
masa neutrona | 1,675 × 10−27 kg 939,57 MeV·C−2 | |
masa elektrona | 9,109 × 10−31 kg 0,511 MeV·C−2 | |
Comptonova dužina | 2,43 × 10−12 m | |
masa alfa čestice | 6,64 × 10−27 kg | |
Bohrov poluprečnik | 5,29 × 10−11 m | |
Rydbergova konstanta | 1,1 × 107 m−1 | |
elementarni naboj | 1,6 × 10−19 C | |
unificirana jedinica atomske mase | 1,66 × 10−27 kg | |
Avogadrova konstanta | 6,022 × 1023 mol−1 | |
molarni volumen plina | 2,24 × 10−2 m3·mol−1 | |
Boltzmanova konstanta | 1,38 × 10−23 J·K−1 | |
Faradayeva konstanta | 9,649 × 104 C·mol−1 | |
plinska konstanta | 8,314 J·K−1·mol−1 | |
Stefan-Boltzmanova konstanta | 5,67 × 10−8 W·m−2·mol−4 | |
Wienova konstanta | 2,9 × 10−3 m·K | |
standardni atmosferski pritisak | 101325 Pa | |
standardna temperatura | 273,15 K | |
apsolutna nula | -273,15 °C | |
brzina zvuka u zraku pri 20 °C | 340 m·s−1 | |
ubrzanje Zemljine sile teže | 9,81 m·s−2 | |
poluprečnik Zemlje | 6,37 × 106 m | |
masa Zemlje | 5,97 × 1024 kg |
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