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How are sounds produced? Does light travel in a specific path? Are all shadows black? Using easy-to-find materials and the scientific method, you can learn the answers to these questions and more. If you are interested in competing in science fairs, the book contains lots of great suggestions and ideas for further experiments.
"Explains how to use the scientific method to conduct several physics experiments with forces and motion. Includes ideas for science fair projects"--Provided by publisher.
Unlock the secrets of circuits, batteries, and magnets. Readers will learn all about current, static charges, motors, and more. All they need are some common household materials. If readers are interested in competing in a science fair, they can get many great ideas that will help them create a unique, award-winning science project.
How can you tell if a moving object is accelerating? Why are pulleys used to lift objects? Can you observe weightlessness in everyday situations? Using easy-to-find materials and the scientific method, readers can learn the answers to these questions and more. If readers are interested in competing in science fairs, this book contains great suggestions and ideas for further experiments.
Do the properties of metal change when heated? Why do some objects float in water while others sink? Can you measure the density of a gas? Using easy-to-find materials and the scientific method, readers can learn the answers to these questions and more. If readers are interested in competing in science fairs, this book contains great suggestions and ideas for further experiments.
"Learn about sound waves, sound and music, the properties of sound and more"--
Provides science experiments related to sound and light, including creating shadows, observing sound vibrations, and discovering how strings make musical notes.
This book is packed with scientific facts, experiments, and activities linked to sound and light. It brings a lively, hands-on approach to practical science experiments. Children can find almost everything they need for the experiments around the home, and the materials and instructions are simply, safely, and clearly presented. This STEM-focused book will show readers how to make a periscope, a rainbow, a sound cannon, musical instruments, and much more.