Light, Sound and Electricity
 
                    Discover the Quicklinks for this book
Age: 9+
Explore the science of light, sound and electricity with links to websites where you can:
- Watch a video about sound and how it travels.
- Experiment with coloured lights with an online activity.
- Download and print out pictures from your book.
 
         
                                             
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                                                