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14
notes/fyz/Exponencionální zápis.md
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14
notes/fyz/Exponencionální zápis.md
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# Exponencionální zápis
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Jedna cifra před desetinou čárkou (ne nula), krát 10 na exponent.
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Příklady:
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$$ 2'300 = 2.3 * 10^3 $$
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$$ 1'000'000 = 1 * 10^6 $$
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$$ 0.002 = 2 * 10^{-3} $$
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$$ 0.31 = 3.1 * 10^{-1} $$
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## Pravidla
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$$ x^r * x^s = x^{r+s} $$
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$$ \frac{x^r}{x^s} = x^{r-s}$$
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$$ (x^r)^s = x^{r*s} $$
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$$ x^0 = 1 [x \ne 0]$$
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$$ 0^x = 0 $$
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12
notes/fyz/Veličiny.md
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notes/fyz/Veličiny.md
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# Fyz. veličiny
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## Síla F
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## Rychlost V
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## Zrychlení a
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### Tíhové zrychlení g
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## Délka L
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## Hmotnost m
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## Teplota t
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## Čas t
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---
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## Náboj elektronu
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$$ e = -1,602*10^{-19} C $$
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