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.
Voltaj Baterie
Look inside a battery to see how it works. Select the battery voltage and little stick figures move charges from one end of the battery to the other. A voltmeter tells you the resulting battery voltage.
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Resurse
Principalele subiecte
- Tensiune
- Baterii
- Electroni
Studii de caz
- Do the small blue spheres represent positive or negative charges?
- Which side of the batterey is labeled positive, and which side is negative?
- How can you determine which side of the battery is positive and negative just by the location of the blue charges?
Idei pentru predare
| Title | Authors | Level | Type | Updated |
|---|---|---|---|---|
Basic Electricity: short inquiry activities includes ideas for several sims
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Trish Loeblein | UG-Intro MS HS |
Lab HW CQs |
29.07.2012 |
| Batteries | Roberto Marrero | HS | Lab | 18.01.2010 |
| Električna struja osmi razred | Vladan Mladenovic | K-5 MS |
CQs HW Demo |
09.08.2011 |
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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