diff --git a/notes/.obsidian/plugins/obsidian-activity-history/data.json b/notes/.obsidian/plugins/obsidian-activity-history/data.json index 31faa45..f506059 100644 --- a/notes/.obsidian/plugins/obsidian-activity-history/data.json +++ b/notes/.obsidian/plugins/obsidian-activity-history/data.json @@ -12,8 +12,8 @@ "checkpointList": [ { "path": "/", - "date": "2023-03-09", - "size": 981612 + "date": "2023-03-22", + "size": 984093 } ], "activityHistory": [ @@ -1135,6 +1135,14 @@ { "date": "2023-03-09", "value": 618 + }, + { + "date": "2023-03-21", + "value": 2423 + }, + { + "date": "2023-03-22", + "value": 58 } ] } diff --git a/notes/.obsidian/plugins/various-complements/data.json b/notes/.obsidian/plugins/various-complements/data.json index e0c7838..617134a 100644 --- a/notes/.obsidian/plugins/various-complements/data.json +++ b/notes/.obsidian/plugins/various-complements/data.json @@ -55,30 +55,6 @@ } } }, - "cjl/slohy/romantismus": { - "cjl/slohy/romantismus": { - "frontMatter": { - "count": 4, - "lastUpdated": 1675796871087 - } - } - }, - "teplo": { - "teplo": { - "currentFile": { - "count": 1, - "lastUpdated": 1676372910354 - } - } - }, - "k\\in\\mathbb{Z}": { - "k\\in\\mathbb{Z}": { - "currentFile": { - "count": 1, - "lastUpdated": 1676542464088 - } - } - }, "\\eta_{\\max}": { "\\eta_{\\max}": { "currentFile": { @@ -158,6 +134,14 @@ "lastUpdated": 1678271482640 } } + }, + "1+3\\alpha\\Delta": { + "1+3\\alpha\\Delta": { + "currentFile": { + "count": 1, + "lastUpdated": 1679396268129 + } + } } } } \ No newline at end of file diff --git a/notes/.obsidian/workspace.json b/notes/.obsidian/workspace.json index b7d9a1a..f9ed8f5 100644 --- a/notes/.obsidian/workspace.json +++ b/notes/.obsidian/workspace.json @@ -4,71 +4,18 @@ "type": "split", "children": [ { - "id": "be9da791a4e862e3", + "id": "b3a1f6f8a8c6e16f", "type": "tabs", "children": [ { - "id": "e2420feff8894862", + "id": "e0bf05276f7aadee", "type": "leaf", "state": { - "type": "markdown", - "state": { - "file": "mat/Funkce/Samostudium 15.md", - "mode": "source", - "source": false - } - } - }, - { - "id": "7df29fdf3742280a", - "type": "leaf", - "state": { - "type": "markdown", - "state": { - "file": "mat/Funkce/Samostudium 17..md", - "mode": "source", - "source": false - } - } - }, - { - "id": "60971bc725cf3316", - "type": "leaf", - "state": { - "type": "markdown", - "state": { - "file": "mat/Funkce/Samostudium 18.md", - "mode": "source", - "source": false - } - } - }, - { - "id": "84a4caaefb7062c3", - "type": "leaf", - "state": { - "type": "markdown", - "state": { - "file": "mat/Funkce/Příklady.md", - "mode": "source", - "source": false - } - } - }, - { - "id": "23b5b5bb8f644b0d", - "type": "leaf", - "state": { - "type": "markdown", - "state": { - "file": "mat/Funkce/Goniometrické funkce.md", - "mode": "source", - "source": false - } + "type": "empty", + "state": {} } } - ], - "currentTab": 3 + ] } ], "direction": "vertical" @@ -97,7 +44,7 @@ "state": { "type": "search", "state": { - "query": "matice", + "query": "husto", "matchingCase": false, "explainSearch": false, "collapseAll": false, @@ -126,7 +73,6 @@ "state": { "type": "backlink", "state": { - "file": "mat/Funkce/Příklady.md", "collapseAll": false, "extraContext": false, "sortOrder": "alphabetical", @@ -143,7 +89,6 @@ "state": { "type": "outgoing-link", "state": { - "file": "mat/Funkce/Příklady.md", "linksCollapsed": false, "unlinkedCollapsed": true } @@ -189,9 +134,7 @@ "type": "leaf", "state": { "type": "outline", - "state": { - "file": "mat/Funkce/Příklady.md" - } + "state": {} } }, { @@ -265,25 +208,38 @@ "breadcrumbs:Breadcrumbs Visualisation": false } }, - "active": "84a4caaefb7062c3", + "active": "e0bf05276f7aadee", "lastOpenFiles": [ - "mat/Funkce/Goniometrické funkce.md", - "mat/Funkce/Příklady.md", - "mat/Funkce/Samostudium 18.md", - "mat/Funkce/Samostudium 17..md", - "mat/Funkce/Samostudium 15.md", + "cjl/literatura/slohy/slohy.md", + "cjl/literatura/Bachorka.md", "cjl/cjl.md", + "fyz/fyz.md", + "fyz/Mechanika tekutin/Povrchove napeti.md", + "fyz/Mechanika tekutin/Termodynamika/Tepelné čerpadlo.md", + "fyz/Mechanika tekutin/Tekutiny.md", + "fyz/Pevne blbosti/Vzorky.md", + "fyz/Pevne blbosti/Priklady.md", + "fyz/Mechanika tekutin/Termodynamika/Tepelné děje Ideálního plynu.md", + "fyz/Mechanika tekutin/Termodynamika/Termodynamická teplota.md", + "fyz/Mechanika tekutin/Termodynamika/Vnitřní energie.md", + "fyz/Mechanika tekutin/Termodynamika/Termodynamika.md", + "fyz/Mechanika tekutin/Hydraulická zařízení.md", + "fyz/Mechanika tekutin/Hydrostatická tlaková síla.md", + "fyz/Mechanika tekutin/Hydrostatický paradox.md", + "fyz/Mechanika tekutin/Mechanika tekutin.md", + "fyz/Mechanika tekutin/Proudění/Odporová síla.md", + "Untitled.md", + "fyz/Pevne blbosti/Deformace.md", + "fyz/Pevne blbosti/Pevne blbosti.md", + "fyz/Mechanika tekutin/Příklady 14.11..md", + "fyz/Pevne blbosti", + "mat/Funkce/Goniometrické funkce.md", + "mat/Funkce/Samostudium 15.md", + "mat/Funkce/Samostudium 17..md", + "mat/Funkce/Samostudium 18.md", "data/Pasted image 20230308104205.png", "data/Pasted image 20230308104129.png", "data/Pasted image 20230308103659.png", - "cjl/literatura/slohy/Romantismus/Kytice.md", - "mat/Funkce/Převody stupňů na radiány.md", - "mat/mat.md", - "cjl/jazyky/jazyky.md", - "cjl/literatura/slohy/Romantismus/Untitled.md", - "fyz/fyz.md", - "fyz/Mechanika tekutin/Mechanika tekutin.md", - "fyz/Deformace.md", "data/Pasted image 20230307123141.png", "data/Pasted image 20230307122841.png", "data/Pasted image 20230307122120.png", @@ -291,17 +247,6 @@ "data/Pasted image 20230307122109.png", "data/Pasted image 20230307121956.png", "data/Pasted image 20230307121620.png", - "fyz/Mechanika tekutin/Termodynamika/Termodynamika.md", - "Untitled.canvas", - "mat/Funkce/Cotangens.md", - "mat/Funkce/Tangens.md", - "fyz/Mechanika tekutin/Termodynamika/Tepelné děje Ideálního plynu.md", - "psi/CCNA2/Port security.md", - "psi/psi.md", - "cjl/literatura/slohy/Romantismus/Příprava na test.md", - "data/data.md", - "cjl/literatura/slohy/Romantismus/Karel Hynek Mácha.md", - "cjl/literatura/Tropy a figury.md", - "fyz/Mechanika tekutin/Termodynamika/Tepelné čerpadlo.md" + "Untitled.canvas" ] } \ No newline at end of file diff --git a/notes/cjl/literatura/Bachorka.md b/notes/cjl/literatura/Bachorka.md new file mode 100644 index 0000000..1ebf1fa --- /dev/null +++ b/notes/cjl/literatura/Bachorka.md @@ -0,0 +1,2 @@ +# Bachorka +Pohadka \ No newline at end of file diff --git a/notes/cjl/literatura/literatura.md b/notes/cjl/literatura/literatura.md index ee68c71..f91877e 100644 --- a/notes/cjl/literatura/literatura.md +++ b/notes/cjl/literatura/literatura.md @@ -7,6 +7,7 @@ type: folder_brief_live imagePrefix: 'data/' ``` %% Zoottelkeeper: Beginning of the autogenerated index file list %% +- [[cjl/literatura/Bachorka|Bachorka]] - [[cjl/literatura/Bajky/Bajky|Bajky]] - [[cjl/literatura/Cizí literatura/Cizí literatura|Cizí literatura]] - [[cjl/literatura/Cizí literatura|Cizí literatura]] diff --git a/notes/fyz/Mechanika tekutin/Mechanika tekutin.md b/notes/fyz/Mechanika tekutin/Mechanika tekutin.md index c304fd9..4849713 100644 --- a/notes/fyz/Mechanika tekutin/Mechanika tekutin.md +++ b/notes/fyz/Mechanika tekutin/Mechanika tekutin.md @@ -8,6 +8,7 @@ tags: [fyz, fyz/tekutiny, MOC, generated] - [[fyz/Mechanika tekutin/Hydraulická zařízení|Hydraulická zařízení]] - [[fyz/Mechanika tekutin/Hydrostatická tlaková síla|Hydrostatická tlaková síla]] - [[fyz/Mechanika tekutin/Hydrostatický paradox|Hydrostatický paradox]] +- [[fyz/Mechanika tekutin/Povrchove napeti|Povrchove napeti]] - [[fyz/Mechanika tekutin/Příklady 14.11.|Příklady 14.11.]] - [[fyz/Mechanika tekutin/Proudění/Proudění|Proudění]] - [[fyz/Mechanika tekutin/Tekutiny|Tekutiny]] diff --git a/notes/fyz/Mechanika tekutin/Povrchove napeti.md b/notes/fyz/Mechanika tekutin/Povrchove napeti.md new file mode 100644 index 0000000..d8773ff --- /dev/null +++ b/notes/fyz/Mechanika tekutin/Povrchove napeti.md @@ -0,0 +1,15 @@ +# Povrchove napeti +$\sigma$ - povrchove napeti + +$\Delta E=\sigma\Delta S$ + +Se zmenou obsahu povrchu kapaliny se zmeni take energie povrchove vrstvy o hodnotu $\Delta E$. + +$\sigma=\frac{\Delta E}{\Delta S}$ +$[\sigma]=J*m^{-2}$ + +Jaka prace je treba k vyfouknuti mydlove bubliny o polomeru $7cm$? + +$\sigma=0.040N*m^{-1}$ +$W=\sigma\Delta S=\sigma*(4\pi r^2)$ +$W=0.040*4\pi*0.07^2$ diff --git a/notes/fyz/Deformace.md b/notes/fyz/Pevne blbosti/Deformace.md similarity index 100% rename from notes/fyz/Deformace.md rename to notes/fyz/Pevne blbosti/Deformace.md diff --git a/notes/fyz/Pevne blbosti/Pevne blbosti.md b/notes/fyz/Pevne blbosti/Pevne blbosti.md new file mode 100644 index 0000000..971c2b1 --- /dev/null +++ b/notes/fyz/Pevne blbosti/Pevne blbosti.md @@ -0,0 +1,6 @@ +# Pevne blbosti +%% Zoottelkeeper: Beginning of the autogenerated index file list %% +- [[fyz/Pevne blbosti/Deformace|Deformace]] +- [[fyz/Pevne blbosti/Priklady|Priklady]] +- [[fyz/Pevne blbosti/Vzorky|Vzorky]] +%% Zoottelkeeper: End of the autogenerated index file list %% diff --git a/notes/fyz/Pevne blbosti/Priklady.md b/notes/fyz/Pevne blbosti/Priklady.md new file mode 100644 index 0000000..2c2200c --- /dev/null +++ b/notes/fyz/Pevne blbosti/Priklady.md @@ -0,0 +1,45 @@ +# Priklady + +--- +3.118 + +$l=2m$ +$S=4*10^{-6}m^2$ +$F=800N$ +$\Delta l=2*10^{-3}$ +$\sigma _n=?$ +$\epsilon=?$ +$E=?$ + +A) +$\sigma_n=\frac{F}S$ +$\sigma_n=\frac{800}{4*10^{-6}}$ +$\sigma_n=2*10^8$ + +B) +$\epsilon=\frac{\Delta l}{l}=\frac{2*10^3}2=10^{-3}$ + +C) +$E=\frac{\sigma_n}{\epsilon}=\frac{2*10^8}{10^{-3}}=2*10^{11}Pa$ + +--- + +3.119 +$E=2*10^{11}Pa$ +$\sigma_n=5*10^9Pa$ +$\epsilon=?$ + +$\epsilon=\frac{\sigma_n}E=\frac{2*10^{11}}{5*10^9}=0.025$ + +--- + +Pri $20\degree C$ ma hlinik hustotu $2700kg*m^{-3}$. +Vypoctete jeho hustotu pri $-30\degree C$ + +$\rho_0=2700$ +$\Delta T=-30-20=-50$ +$\beta=3*2.4*10^{-5}$ + +$\rho\dot=\rho_0(1-\beta\Delta T)$ +$\rho\dot=2700(1-3*2.4*10^{-5}*(-50))$ +$\rho=2710kg*m^{-3}$ diff --git a/notes/fyz/Pevne blbosti/Vzorky.md b/notes/fyz/Pevne blbosti/Vzorky.md new file mode 100644 index 0000000..081b064 --- /dev/null +++ b/notes/fyz/Pevne blbosti/Vzorky.md @@ -0,0 +1,41 @@ +# Vzorky +## Normalove napeti +- tlak v pevnych latkach +$\sigma_n=\frac{F_n}{S}$ +$[\sigma_n]=N*m^{-2}=Pa$ + +--- + +$\Delta l=E*\frac{F}S*l_0$ +$\frac{\Delta l}{l_0}=E\frac{F}{S}$ + +$\epsilon=\frac{\Delta l}{l_0}=E*\sigma_n$ +$\sigma_n=E*\epsilon$ + +$E=$ modul pruznosti (jednotka $Pa$) + +--- + +Krychle $a_0$ +$V_0=a_0^3$ +Zahreje se… +Krychle $a$ +$V=a^3=[a_0(1+\alpha\Delta T)]^3$ +$a=a_0^3(1+\alpha\Delta T)^3$ +$(a+b)^3=a^3+3a^2b+3ab^2+b^3$ +$a=a_0^3[1+3\alpha\Delta T+3(\alpha\Delta T)^2+(\alpha\Delta T)^3]$ +$a=V_0(1+3\alpha\Delta T+\cancel{3(\alpha\Delta T)^2}+\cancel{(\alpha\Delta T)^3})$ +→ daji se zanedbat, male hodnoty + +$a=V_0(1+3\alpha\Delta T)$ + +--- + +Zmena hustoty s teplotou? + +$\uparrow t\downarrow\rho$ (tabulka - hustota pri $20\degree C$) + +$\rho=\frac{m}V=\frac{m}{V_0(1+\beta\Delta T)}=\frac{\rho_0}{1+\beta\Delta T}$ +$\rho=\frac{\rho_0}{1\beta\Delta T}*\frac{1-\beta\Delta T}{1-\beta\Delta T}=\frac{\rho(1-\beta\Delta T)}{1-(\beta\Delta T)^2\rightarrow0}$ + +$\rho\dot=\rho_0(1-\beta\Delta T)$ diff --git a/notes/fyz/fyz.md b/notes/fyz/fyz.md index fdb52b1..125544d 100644 --- a/notes/fyz/fyz.md +++ b/notes/fyz/fyz.md @@ -7,10 +7,10 @@ type: folder_brief_live imagePrefix: 'data/' ``` %% Zoottelkeeper: Beginning of the autogenerated index file list %% -- [[fyz/Deformace|Deformace]] - [[fyz/Exponencionální zápis|Exponencionální zápis]] - [[fyz/Jednotky SI|Jednotky SI]] - [[fyz/Mechanika tekutin/Mechanika tekutin|Mechanika tekutin]] +- [[fyz/Pevne blbosti/Pevne blbosti|Pevne blbosti]] - [[fyz/pohyb/pohyb|pohyb]] - [[fyz/Pohyb|Pohyb]] - [[fyz/Příklad|Příklad]]