Chemistry
Acid-Base Solutions
Compare strong and weak acids and bases in solution.
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Projectile Motion
Launch objects and see how angle and speed change the path.
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Simulation by PhET Interactive Simulations, University of Colorado Boulder. LearnHive curates the catalog and supporting study material.
Quick start
- Choose a projectile and set launch angle and speed.
- Fire it and watch it trace its trajectory.
- Check the range, height, and time-of-flight readouts.
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Math
Area Builder
Build shapes to explore area and perimeter.
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Area Model Algebra
Multiply polynomials using an area model.
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