unde

=Oscilatii=

Oscilatii armonice

 * Pendulul elastic (Animator WC),Pendulul elastic (pHET)
 * Legatura miscare circulara - miscare oscilatorie armonica (Animator WC)
 * Legaea miscarii oscilatorie armonica (Animator WC)
 * Graficele miscarii oscilatorie armonica (Animator WC)
 * Energia oscilatorului armonic (Animator WC)
 * Pendulul gravitational (Animator WC), Pendulul gravitational (pHET)

Oscilatii amortizate, fortate, Rezonanta

 * Oscilatii amortizate (Animator WC)
 * Oscilatii amortizate (UCLA), Oscilatii amortizate2(UCLA)
 * Oscilatii cuplate (WF), Oscilatii cuplate(WB)
 * Oscilatii fortate (Animator WC)
 * Rezonanta (WF),Rezonanta (pHET)

Pendulul gravitational

 * De ce este important?
 * Pendulul lui Foucault: Pantheonul din Paris, Houston Museum of Natural Science

Compunerea oscilatiilor paralele de frecvente apropiate (batai)

 * Simulare batai (MIT)
 * Compunerea oscilatiilor paralele de frecventa apropiata (WF) - Batai

Compunerea oscilatiilor perpendiculare

 * Compunere oscilatii perpendiculare
 * Figuri Lissajous
 * Figuri Lissajous, Surendranath (Lefo)>
 * Figuri Lissajous, Surendranath
 * Figuri Lissajous, Daniel Roth

=Unde=

Caracteristici generale

 * Tipuri de unde (FKW) Unde diverse simulari(FKW)
 * Elementele undelor (WC)
 * Transverse and longitudinal waves
 * How a wave propagates
 * The connection with simple harmonic motion
 * Wavelength and period
 * Wave speed
 * Frequency, speed, and wavelength
 * Energy and power

Fenomene ondulatorii

 * Reflexie, refractie, difractie
 * Reflexie, refractie - Princ. Huygens (FKW)
 * Suprapunerea undelor (WC)
 * Interferenta
 * Unde stationare 1 (WF)
 * Unde stationare2 (WF)
 * Interferenta undelor (WF),Interferenta (WC)
 * Efectul Doppler (WF), Efect Doppler (WC)

Tipuri de unde

 * Ce este o seisa?
 * Seise - simulare
 * Seismologie