[color=#1e84cc][url=http://mfcosmos.com/archives/30367]Μαθηματικός και Φυσικός Κόσμος >>>>>>>>[/url][/color]

[b]Pendulum Wave: Seems like magic, but it's Physics and Mathematics.[br][/b][br]Sometimes just witnessing a physics demonstration can inspire people[br]to look more deeply into conceptual nature of the demonstration and strengthen their critical thinking skills.[br]The Pendulum Wave is a device that provides such an opportunity.[br]It consists of a series of pendulum with increasing periods that when simultaneously released,[br]produce the effect of a changing transverse wave that cycles back to the beginning conditions…[br][br][b][i]Μπορείτε με “δεξί πατημένο κλικ” να το περιστρέψετε στην επιθυμητή οπτική γωνία…[br]...You can with "right-click and hold" to rotate it to the desired viewing angle ...[/i][/b]