Huziak, Tracy Lynn. 2003. Verbal and social interaction patterns among elementary students during self-guided "I wonder projects." PhD dissertation, Ohio State University. International Council for Science. October 2005.
Explores the properties of light and sound, and describes how they travel as waves and move through different types of matter.
Presents an introduction to light and sound, discussing their identifying characteristics, color, mirrors, refraction, acoustics, sound waves, and human hearing and vision.
KINGFISHER YOUNG KNOWLEDGE LIGHT AND SOUND introduces readers to the sources of light and explains how we hear sounds.
Light and sound both travel in waves, but sound waves travel significantly slower than light. Theories like this are difficult to grasp in words, but there are easy ways to see them in action.
Light and Sound also features reading tips for teachers and parents, a table of contents, a glossary, and an index. Light and Sound is part of Jump 's Foundations of Physics series.
The activities and experiments in this book fall under eight topics: What is Sound? Pitch and Intensity How does Sound Travel? Humans and Sound What is Light?
We see light energy with our eyes. We hear sound energy with our ears.
Presents an introduction to light and sound, discussing their identifying characteristics, color, mirrors, refraction, acoustics, sound waves, and human hearing and vision.
Light waves can be absorbed, reflected, or refracted. Sound is energy you can hear. Sound waves are compression waves. They push together and spread apart. Properties of light and sound waves are wavelength, amplitude, and frequency.
Eve Hartman, Wendy Meshbesher. and Light Sound O How much light ... a science writer and content consultant . ISBN 978-1-4109-3378-2 ...