Assign this text to deeply engage your students!
Actively Learn provides free ELA, science, and social studies digital content—short stories, primary sources, textbook sections, science articles, novels, videos, and more—and embeds them with assignments aligned to standards for all 50 states that you can assign immediately or customize for your students.
Whether you’re looking for “The Tell-Tale Heart,” The Hate U Give, “The Gettysburg Address,” or current science articles and simulations, Actively Learn is the free go-to source to help you guide your students' growth in critical thinking all year.
Sound causes vibrations. These vibrations travel in waves. The sound waves can hit air particles and move them. As air particles bump into each other, the sound energy is transferred, or passed along. Sound waves can also travel through other forms of matter like liquids and solids. As the sound waves move, they transfer energy.