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U ndele mecanice P ropagarea undelor mecanice

U ndele mecanice P ropagarea undelor mecanice. Dispo zitive experimentale. http://www.alfavega.ro/html/produse/1_7_2.htm. http://www.physics.umd.edu/lecdem/services/demos/demosg1/g1-52.htm. Propagarea undelor mecanice.

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U ndele mecanice P ropagarea undelor mecanice

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  1. Undele mecanice Propagarea undelor mecanice

  2. Dispozitive experimentale http://www.alfavega.ro/html/produse/1_7_2.htm

  3. http://www.physics.umd.edu/lecdem/services/demos/demosg1/g1-52.htmhttp://www.physics.umd.edu/lecdem/services/demos/demosg1/g1-52.htm

  4. Propagarea undelor mecanice Propagarea unei per-turbaţii mecanice într-un mediu se numeşte undă mecanică. Dacă perturbaţia me-canică este o oscilaţie armonică, atunci unda mecanică este un feno-men periodic în timp şi spaţiu. • Propagarea undelor mecanice se pro-duce: • din aproape în aproape, cu viteză finită; • cu transfer de energie; • fără transfer de masă. www.web-sciences.com/fichests/fiche1/fiche1.php http://physics.nad.ru/Physics/English/int_txt.htm

  5. Propagarea unei perturbaţii sub formă de puls http://www.kettering.edu/~drussell/Demos/waves-intro/waves-intro.html

  6. http://www.physicsclassroom.com/Class/waves/U10L2e.html

  7. Propagareaundei transversale şi propagarea undei longitudinale sursa difuzorul Propagarea undelor sonore physique.paris.iufm.fr/lumiere/ondes.html

  8. Unde mecanice transversale Moleculă de apă Suprafaţa apei Propagarea undelor mecanice la suprafaţa apei Propagarea undelor transversale printr-un mediu solid Propagarea undelor transversale printr-o coardă

  9. Propagarea undelor transversale circulare www.cavazik.org/peace&lobe/pages/i_spectacle.html

  10. Unde mecanicelongitudinale

  11. Undă mecanică produsă pe suprafaţa apei Unde acustice plane Unde evanescente http://www.isvr.soton.ac.uk/SPCG/Tutorial/Tutorial/Tutorial_files/Web-furtherconcepts.htm

  12. Unda plană Unda sferică

  13. Animaţii interactive • http://surendranath.tripod.com/Applets/Waves/Twave01/Twave01Applet.html • http://surendranath.tripod.com/Applets/Waves/Lwave01/Lwave01Applet.html • http://phet.colorado.edu/new/simulations/sims.php?sim=Wave_on_a_String • http://pagesperso-orange.fr/gilbert.gastebois/java/ondes/ondes1.htm • http://www.sciences.univ-nantes.fr/physique/perso/cortial/bibliohtml/prlong_j.html • http://www.sciences.univ-nantes.fr/physique/perso/cortial/bibliohtml/vague_j.html • http://www.edumedia-sciences.com/m189_l1-vibrations-et-ondes.html • http://www-outreach.phy.cam.ac.uk/camphy/xraydiffraction/xraydiffraction2_1.htm • Video • http://www.youtube.com/watch?v=HOHSr1YMlNQ • Animaţii • http://learningzone.coruseducation.com/schoolscience/KS4Physicsinsteelmaking/sound/psch1pg1.html • http://www.physicsclassroom.com/Class/waves/wavestoc.html • http://www.kettering.edu/~drussell/demos.html • http://www-outreach.phy.cam.ac.uk/camphy/xraydiffraction/xraydiffraction2_1.htm • http://websql.physics.ucla.edu/demos/table_of_contents.htm • http://www.isvr.soton.ac.uk/SPCG/Tutorial/Tutorial/Tutorial_files/Web-furtherconcepts.htm • http://physique.paris.iufm.fr/lumiere/ • http://www.glenbrook.k12.il.us/gbssci/phys/Class/waves/wavestoc.html

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