Physics & How Things Work

Echo & Bounce

Name: Echo & Bounce
Duration: 78 s
Description: An echo is just sound that bounced off a wall and came back late.

An echo is just sound that bounced off a wall and came back late.

You stand in a canyon and yell HELLO. A second later... hello comes back. Then hello again, quieter. That's an echo.

Concepts you just met

EchoSound ReflectionEcholocationSonar