Resources by PhET Interactive Simulations University of Colorado Boulder

Under Pressure

This simulation can be used to explore pressure under and above water and see how pressure changes as you change fluids, gravity, container shapes, and volume.

Sample learning objectives include:

*Describe how pressure changes in air and water as a function of depth.

*Describe what variables...

Wave on a String

In the simulation students can watch a string vibrate in slow motion. You can wiggle the end of the string and make waves, or adjust the frequency and amplitude of an oscillator. The simulation also allows you to adjust the damping and tension.

Sample learning outcomes include:

*Discuss wave...