Chemistry Activities
Building Blocks of the Stuff Around Us
How are Particles Arranged in Solids, Liquids, and Gases?
How Do Particles Move in Solids, Liquids, and Gases?
How Does Temperature Change as Thermal Energy Is Added to Pure Substances?
What Kind of Change is Happening Here?
How Much Matter is Present After a Chemical Reaction?
Astronomy Activites
Gravitational Interactions Between Objects in Space
Using Gravity to Lighten the Load of a Backpack
Motion and Energy Activities
WhatHappens When Marbles Collide?
Energy of Motion: The Effect of Mass and Speed
Potential Energy: Three Examples
When Potential Energy is Transformed
Waves
Exploring Predictable, Repeating Patterns of Data
How Does the Amplitude of a Water Wave Relate to the Wave's Energy?
More Properties of Waves
Waves Everywhere! Water, Sound, and Light
What Happens When Waves Hit Different Kinds of Materials?