Students can study the path of light through water drops to create a rainbow by…

This lab is designed to have students investigate the changes that occur to…

Create your own scatter plot or use real-world data and try to fit a line to it!

This is interactive virtual lab of fitting a straight line to a scatter plot…

Make sparks fly with John Travoltage.

Are all atoms of an element the same? How can you tell one isotope from another?

This simulation allows students to study interference in 3D.

The input box is a simple app where the learner can take notes.

The Hypothesis Scratchpad Basic helps

The Hypothesis Scratchpad helps learners formulate hypotheses.

Students vary distance, height, velocity and gravitational acceleration to…

Stretch and compress springs to explore the relationships between force, spring…