Filled with high interest exercises, this Grade 12 Unit 4workbook focuses on energy transfers, reflection and refraction of waves, diffraction and interference, sound waves. Lifepac science curriculum brings the physical world of God's creation into focus. Students conduct experiments to reinforce scientific concepts, such as waves. Perfect for students who flourish in a self-paced, individualized learning format, each consumable Lifepac combines lessons, exercises, projects, reviews, and tests. Paperback.
