ผู้เขียน: Thomas R. Rybolt

Who knew you could do more with soda pop than just drink it? This collection of hands-on experiments allows you to have fun while investigating the properties of carbonated beverages. What causes …

What is the best way to clean oil off feathers? How does soil erosion affect plant growth and food supply? Can the force in wind be used to generate electricity? The answers can be found by doing the …

How do soaps and detergents clean? Why do metals conduct electricity? How does burning fossil fuel contribute to global warming? The answers to these questions are found by examining the properties …

How do your eardrums work? Can odor molecules pass through a solid the same way they pass through air? How does your sense of smell affect how something tastes? Readers will learn the answers to …

Solids, liquids, and gases, oh my! Readers will learn all about the states of matter and fundamental physical principles with the fun science experiments in this book. Readers find out if they can …

Authors Robert Gardner, Thomas R. Rybolt, and Salvatore Tocci take cooking to the next level with these great food science projects. Young scientists will explore the chemistry of food in finding out …

Your sense of smell plays a huge role in how you taste, what you remember, what attracts you, and what repels you. Through photos, diagrams, and hands-on experiments, you’ll discover how to find out …