Sound Energy is a type of energy that you can hear, but can't see. It is made when something vibrates, or moves back and forth really fast. When you speak, your vocal cords vibrate to make sound energy. Can you feel it?
Sounds can be loud or soft, high or low. The loudness depends on the energy of the sound, and the pitch depends on the speed of the vibration. A drum makes a low sound because it vibrates slowly, while a flute makes a high sound because it vibrates quickly!
Sound energy travels in waves through the air, water, and even solid objects. When it reaches our ears, it tickles the tiny parts inside, which send a message to our brain. That's how we hear!
Did you know that sound travels slower than light? That's why we see lightning before we hear thunder!
So, next time you hear a car honk or your teacher's voice, remember - it's all because of sound energy!