This Light and Sound Waves Digital, Google Slides 3-4 week Physical science bundle includes 5 lessons focused on Waves, Property of Waves, Property of Light- Opaque, Translucent and Transparent, Property of Light- Refraction and Diffraction, and Sound. Use the pacing guide provided to print and go or pick and choose your science printable resources. THIS BUNDLE includes:Table of Contents & Score Sheet10 Bell-ringers with answer key8 lessons2 Projects with directions and rubrics2 extra fun revie