To create sound instruments, students apply understanding of sound energy, pitch and volume. As students complete sound experiments, they use the engineering design cycle to investigate, plan, create, improve, and evaluate their instruments. Are you looking for a companion Sound Study Unit? CHECK THIS OUT: ☝CLICK HERE FOR SOUND UNIT BUNDLE- with STEAM & STEM CHALLENGE! ☝Next Generation Science Standards Alignment:1-PS4-1: Plan and conduct investigations to provide evidence that vibrating m