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.
Magneti si Electromagneti
| Explore the interactions between a compass and bar magnet. Discover how you can use a battery and wire to make a magnet! Can you make it a stronger magnet? Can you make the magnetic field reverse? |
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Resurse
Principalele subiecte
- Câmp magnetic
- Magneţi
- Electromagneți
Studii de caz
- Predict the direction of the magnet field for different locations around a bar magnet and electromagnet
- Compare and contrast bar magnets and electromagnets
- Identify the characteristics of electromagnets that are variable and what effects each variable has on the magnetic field's strength and direction
- Relate magnetic field strength to distance quantitatively and qualitatively
Sfaturi pentru profesori
Ghidul profesorului (pdf) conţine idei propuse de echipa PhET.
Idei pentru predare
| Title | Authors | Level | Type | Updated |
|---|---|---|---|---|
Magnets-Introduction (Inquiry Based)
|
Trish Loeblein | HS | Lab CQs |
02.08.2009 |
| Magnetism | Travis Brown | HS | Lab | 13.05.2013 |
| Experiments with Bar Magnets and Electromagnets | Maria Falbo | HS | Lab | 11.05.2008 |
| Μαγνήτες,μαγνητικό πεδίο. | Παναγιώτης Αρφάνης | HS | Demo Other |
07.02.2012 |
| : Manifestaciones de la | rosa elena rodriguez villalba | HS | Demo | 23.04.2012 |
Puteţi trimite ideile şi activităţile personale.
Versiuni traduse:
Cerinţe software
| Windows | Macintosh | Linux |
|---|---|---|
|
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 |
|---|---|---|
|