172 lines
5.1 KiB
TeX
172 lines
5.1 KiB
TeX
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\documentclass[11pt,xcolor=table]{classPres}
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\setlength\columnsep{0pt}
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\title{Ordre de grandeurs}
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\date{Mai 2021}
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\begin{document}
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\begin{frame}{Regrouper le choses en fonction de leur taille}
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\begin{multicols}{2}
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\begin{itemize}
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\item Un chat
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\visible<2>{
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\begin{center}
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$\approx 30cm$
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\end{center}
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}
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\item Un grain de sable
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\visible<2>{
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\begin{center}
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$\approx 0.5mm$
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\end{center}
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}
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\item Longueur de l'équateur
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\visible<2>{
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\begin{center}
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$\approx \np{40000}km$
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\end{center}
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}
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\item Un homme
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\visible<2>{
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\begin{center}
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$\approx 1,7m$
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\end{center}
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}
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\item Insecte
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\visible<2>{
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\begin{center}
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$\approx 1mm$
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\end{center}
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}
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\item Un marathon
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\visible<2>{
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\begin{center}
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$\approx 42km$
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\end{center}
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}
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\item Un virus
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\visible<2>{
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\begin{center}
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$\approx 10^{-8}m$
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\end{center}
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}
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\item L'altitude du mont blanc
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\visible<2>{
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\begin{center}
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$\approx \np{4810}m$
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\end{center}
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}
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\item La distance terre-lune
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\visible<2>{
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\begin{center}
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$\approx \np{384400}km$
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\end{center}
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}
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\item Diamètre d'un cheveux
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\visible<2>{
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\begin{center}
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$\approx 0,0001m$
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\end{center}
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}
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\end{itemize}
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\end{multicols}
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\end{frame}
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\begin{frame}{Placer ces choses sur un axe en fonction de leur taille}
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\begin{multicols}{2}
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\begin{itemize}
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\item Un chat
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\begin{center}
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$\approx 30cm$
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\end{center}
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\item Un grain de sable
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\begin{center}
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$\approx 0.5mm$
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\end{center}
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\item Longueur de l'équateur
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\begin{center}
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$\approx \np{40000}km$
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\end{center}
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\item Un homme
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\begin{center}
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$\approx 1,7m$
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\end{center}
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\item Insecte
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\begin{center}
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$\approx 1mm$
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\end{center}
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\item Un marathon
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\begin{center}
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$\approx 42km$
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\end{center}
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\item Un virus
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\begin{center}
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$\approx 10^{-8}m$
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\end{center}
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\item L'altitude du mont blanc
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\begin{center}
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$\approx \np{4810}m$
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\end{center}
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\item La distance terre-lune
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\begin{center}
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$\approx \np{384400}km$
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\end{center}
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\item Diamètre d'un cheveux
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\begin{center}
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$\approx 0,0001m$
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\end{center}
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\end{itemize}
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\end{multicols}
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\end{frame}
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\begin{frame}{Échelle logarithmique}
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Un chat
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\begin{center}
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$\approx 30cm = 0.3m \Rightarrow \log(0.3) = -0.5$
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\end{center}
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Placer tous les éléments sur l'échelle logarithmique.
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\begin{multicols}{2}
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\begin{itemize}
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\item Un grain de sable
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\begin{center}
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$\approx 0.5mm$
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\end{center}
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\item Longueur de l'équateur
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\begin{center}
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$\approx \np{40000}km$
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\end{center}
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\item Un homme
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$\approx 1,7m$
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\item Insecte
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$\approx 1mm$
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\item Un marathon
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$\approx 42km$
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\item Un virus
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$\approx 10^{-8}m$
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\item L'altitude du mont blanc
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\begin{center}
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$\approx \np{4810}m$
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\end{center}
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\item La distance terre-lune
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\begin{center}
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$\approx \np{384400}km$
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\end{center}
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\item Diamètre d'un cheveux
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\begin{center}
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$\approx 0,0001m$
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\end{center}
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\end{itemize}
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\end{multicols}
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\end{frame}
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\end{document}
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%%% Local Variables:
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%%% mode: latex
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%%% TeX-master: "master"
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%%% End:
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