Showing results for "Moons" in Physics

Isaac Newton did not discover gravity; people had noticed it before! But he did figure out the rules for how it works.

The Earth is round, so why don't some people hang upside-down? The answer is gravity! With age-appropriate critical thinking questions and carefully leveled text, young listeners will learn all about the concept of gravity while building nonfiction listening skills.

Sound is made up of tiny vibrations. Learn how different vibrations create different sounds! With age-appropriate critical thinking questions and carefully leveled text, young readers will learn all about sound.

Did you know that light has energy? It helps us see in the dark, it brings color to our world, and it moves through the air faster than sound! With age-appropriate critical thinking questions and carefully leveled text, young listeners will learn all about light while building nonfiction listening skills.