In this interactive module students will identify, explore, and evaluate light, heat, and sound energy.

A unit on energy, force, and motion presented with interactive and classroom activities. Students gain an understanding of weight, mass, potential and kinetic energy, sound, and heat with this engaging resource.

Our pipes leak, air drafts push through our windows and walls, light bulbs create more heat than light, and every appliance we have stays plugged in all day long. Of course its our parents who pay the bills, so it doesn't matter. This is...

This digital textbook covers core physical science concepts and includes interactive features, real world examples, and videos.