Question Info

This question is public and is used in 178 tests or worksheets.

Type: Multiple-Choice
Category: Waves and Sound
Level: Grade 6
Score: 2
Author: mfrank1
Last Modified: 5 years ago

View all questions by mfrank1.

Waves and Sound Question

View this question.

Add this question to a group or test by clicking the appropriate button below.

Grade 6 Waves and Sound

Hertz (Hz) is the measure of sound wave frequency. It measures how many waves pass between two points in one second. If there are 30 waves that pass in one second, what is the sound's frequency in Hz?
  1. 30 Hz
  2. 15 Hz
  3. 20 Hz
  4. 25 Hz
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.