3. Which wave has the most vibrations in one second? ( c or d)
4. Which wave has the highest frequency? ( c or d)
5. Which wave produces the highest pitch sound? ( c or d)
![3 Which Wave Has The Most Vibrations In One Second C Or D 4 Which Wave Has The Highest Frequency C Or D 5 Which Wave Produces The Highest Pitch Sound C Or D class=](https://ph-static.z-dn.net/files/d27/75f245981e2b277ebf2a408894fca637.png)