PhET Interactive Simulations
University of Colorado Boulder
Move the Chemistry book and observe what happens. Note that the interactive elements in this sim have simple description that can be accessed using a screen reader.
Sample Learning Goals
- 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 temperature affects 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.