Principal Sponsors
Makes grants to address the most serious social and environmental problems facing society, where risk capital, responsibly invested, may make a difference over time.
National Science Foundation
An independent federal agency created by Congress in 1950 to promote the progress of science.
King Saud University seeks to become a leader in educational and technological innovation, scientific discovery and creativity through fostering an atmosphere of intellectual inspiration and partnership for the prosperity of society.
The O'Donnell Foundation is devoted to building model programs to enhance the quality of education.
Sound
Aceste simulări nu au fost încă traduse în limba română . Pute'i accesa simularea, din meniul de mai jos, în limba engleză.
This simulation lets you see sound waves. Adjust the frequency or volume and you can see and hear how the wave changes. Move the listener around and hear what she hears.
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Vezi mai jos.
Resurse
Principalele subiecte
- Sunet
- Unde
Studii de caz
- Explain how different sounds are modeled, described, and produced.
- Design ways to determine the speed, frequency, period and wavelength of a sound wave model.
Sfaturi pentru profesori
Ghidul profesorului (pdf) conţine idei propuse de echipa PhET.
Idei pentru predare
| Title | Authors | Level | Type | Updated |
|---|---|---|---|---|
| Waves and sound(in dutch golven en trillingen) | Corné de Boer | HS | Demo | 11.04.2012 |
Sound_Inquiry for Middle School
|
PhET Middle School Team | MS HS |
Lab CQs |
02.08.2011 |
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Concept questions for Physics using PhET (Inquiry Based)
|
Trish Loeblein | HS UG-Intro |
CQs | 03.03.2013 |
|
Visualization and Visual Illusions SIM Homework
|
Kathy Perkins, Carl Wieman | UG-Intro | HW | 09.01.2011 |
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Wave unit (Inquiry Based)
|
Trish Loeblein | HS UG-Intro |
Lab Demo CQs |
07.08.2011 |
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Wave demonstrations: water, sound, light (Inquiry Based)
|
Trish Loeblein | UG-Intro HS |
Demo CQs |
14.06.2011 |
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EM wave analogy tutorial
|
Noah Podolefksy | UG-Intro | Lab | 21.06.2008 |
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Sound: An Introduction (Inquiry Based)
|
Trish Loeblein | HS UG-Intro |
Lab CQs |
14.06.2011 |
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Sound Simulation Homework II
|
Kathy Perkins, Carl Wieman | HS UG-Intro |
HW | 08.01.2011 |
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Sound Simulation Homework
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Kathy Perkins, Carl Wieman | UG-Intro HS |
HW | 08.01.2011 |
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Wave clicker questions (Inquiry Based)
|
Trish Loeblein | UG-Intro HS |
CQs | 07.08.2011 |
| Sound Waves | Gretchen Swanson | HS | Lab | 18.09.2007 |
| Making use of the Sound Simulations | Don Cameron | HS | Lab | 18.09.2007 |
| Reflection and Interference of Waves | Paul Williams, Myra West | UG-Intro | Lab | 05.01.2009 |
| Sound Waves Lab | Amy Jordan | HS | Lab | 18.09.2007 |
| Phet Simulering For waves - in Norwegian | Todd Nore | HS | HW Lab |
08.11.2010 |
| pdr | simay | HS | Other | 13.05.2013 |
Puteţi trimite ideile şi activităţile personale.
Versiuni traduse:
Cerinţe software
| Windows | Macintosh | Linux |
|---|---|---|
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Microsoft Windows
XP/Vista/7 Sun Java 1.5.0_15 or later |
OS 10.5 or later
Sun Java 1.5.0_19 or later |
Sun Java 1.5.0_15 or later |
Credite
| Echipa de proiectare | Alţi colaboratori | Mulţumiri |
|---|---|---|
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