Energija i zakon očuvanja energije - 1.

$\frac{\mathrm{k}\mathrm{g}\mathrm{m}}{\mathrm{s}}\backslash frac\{\backslash mathrm\{kg\}\; \backslash mathrm\{m\}\}\{\backslash mathrm\{s\}\}$

$\frac{\mathrm{k}\mathrm{g}{\mathrm{m}}^2}{\mathrm{s}}\backslash frac\{\backslash mathrm\{kg\}\; \backslash mathrm\{m\}^\{2\}\}\{\backslash mathrm\{~s\}\}$

$\frac{\mathrm{k}\mathrm{g}\mathrm{m}}{{\mathrm{s}}^2}\backslash frac\{\backslash mathrm\{kg\}\; \backslash mathrm\{m\}\}\{\backslash mathrm\{s\}^\{2\}\}$

$\frac{\mathrm{k}\mathrm{g}{\mathrm{m}}^2}{{\mathrm{s}}^2}\backslash frac\{\backslash mathrm\{kg\}\; \backslash mathrm\{m\}^\{2\}\}\{\backslash mathrm\{~s\}^\{2\}\}$

silom

radom

snagom

masom

E_{\text {konačna }>E_{\text {početna }}

$E_{\text{kona}\check{\text{c}}\text{na }}=E_{\text{po}\check{\text{c}}\text{etna. }}E\_\{\backslash text\; \{konačna\; \}\}=E\_\{\backslash text\; \{početna.\; \}\}$

$\mathrm{\Delta }E=0\backslash Delta\; E=0$

$\mathrm{\Delta }E>0\backslash Delta\; E>0$