Helilained

Lae alla Manusta sulge Manusta pilt, mis vajutuse peale simulatsiooni avab <div style="position: relative; width: 300px; height: 197px;"><a href="https://phet.colorado.edu/sims/sound/sound_et.jnlp" style="text-decoration: none;"><img src="https://phet.colorado.edu/sims/sound/sound-screenshot.png" alt="Helilained" style="border: none;" width="300" height="197"/><div style="position: absolute; width: 200px; height: 80px; left: 50px; top: 58px; background-color: #FFF; opacity: 0.6; filter: alpha(opacity = 60);"></div><table style="position: absolute; width: 200px; height: 80px; left: 50px; top: 58px;"><tr><td style="text-align: center; color: #000; font-size: 24px; font-family: Arial,sans-serif;">Vajuta, et mängida</td></tr></table></a></div> Kasuta seda HTML koodi, et näidata ekraanipilti koos sõnadega ,,Vajuta, et mängida".

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