What are some examples of things that vibrate? Write a response to the question and then draw a picture of the effect of vibration at the top of your page.
Create shadow puppets. Darken the room. Shine the flashlight against a plain wall. Play and explore. Can you make the shadows bigger and smaller?
Read books on Epic about light and sound. Read with a purpose. Pay special attention to the information in the books that cause you to wonder or ask questions. If you do not have access to Epic you can use this book.
Why can you see a rainbow in bubbles? Explore this wonder on Wonderopolis to find out!