WES Sound #1

Match it! Select the correct answer from the pull down...Good luck!

What is the lowest frequency sound that humans can hear?

Humans feel pain at _____ decibels.

Sound travels in a __________________ wave.

What do we call a place with NO matter such as outer space?

In order for sound to occur, something must:

What part of a wave has to do with the VOLUME of a sound?

Which of these would sound travel the FASTEST through?

A reflected sound wave creates an: