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National Science Foundation
Unha axencia federal independente creada polo Congreso de EEUU en 1950 para promover o progreso da ciencia.
A King Saud University busca converterse en lider en innovación tecnolóxica e educativa, e creatividade, descubrindo a ciencia a través dunha atmosfera de inspiración e compañerismo para a prosperidade da sociedade.
A O'Donnell Foundation está adicada a construir programas modelo para aumentar a cualidade da educación.
friction
Learn how friction causes a material to heat up and melt. Rub two objects together and they heat up. When one reaches the melting temperature, particles break free as the material melts away.
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Recursos para o ensino
Temas Principais
- Fricción
- Termodinámica
- Calor
Obxectivos de Aprendizaxe
- Describe a model for friction a molecular level.
- Describe matter in terms of molecular motion. The description should include: diagrams to support the description, how the particle mass and temperature affect the image, what are the differences and similarities between solid, liquid and gas particle motion; how the size and speed of gas molecules relate to everyday objects.
Ideas para o Ensino
| Título | Autores | Nivel | Tipo | Actualizado |
|---|---|---|---|---|
Concept Questions for Chemistry using PhET
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Trish Loeblein | U-Inicio BAC S.O. |
CCs | 5/8/13 |
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Kinetic Molecular theory review
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Trish Loeblein | U-Inicio BAC |
CCs Demo |
2/11/09 |
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Algebra-based Physics Semester one lessons, clicker questions, and schedule in pdf (Inquiry Based)
|
Trish Loeblein | BAC U-Inicio |
Deb CCs Demo Lab |
8/29/12 |
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Modeling Friction (Inquiry Based)
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Trish Loeblein | BAC | Demo | 11/13/08 |
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Gases Understanding physical properties of gases (Inquiry Based)
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Trish Loeblein | BAC U-Inicio |
Deb CCs Lab |
7/26/09 |
| Force and Motion | Caroline Kenneally | U-Inicio BAC |
CCs Deb Demo |
9/5/12 |
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Friction demonstration
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Trish Loeblein | U-Av U-Inicio BAC |
Demo | 7/25/09 |
| Friction | Gretchen Swanson | BAC | Lab | 5/6/07 |
| FRICTION_FORCES_in_1_dimension | Panagiotis Arfanis | BAC S.O. |
Lab | 3/6/12 |
Ti podes enviar as túas propias ideas e actividades.
Versións Traducidas:
Requirementos de Software
| Windows | Macintosh | Linux |
|---|---|---|
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Microsoft Windows
XP/Vista/7 Macromedia Flash 9 or later |
OS 10.5 or later
Macromedia Flash 9 or later |
Macromedia Flash 9 or later |
Créditos
| Equipo de Deseño | Biliotecas externas | Agradecementos |
|---|---|---|
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