Asked by ji

A graph with frequency in Hertz on the axis from 20 to 2000. On the y axis are bass, baritone, tenor, contralto and soprano. Bass is 60 to 300 Hertz. Baritone is 90 to 450 Hertz. Tenor is 120 to 470 Hertz. Contralto is 160 to 650 Hertz. Lastly soprano is 215 to 1200 Hertz.
Which voice can produce a pitch that has a speed of 343 m/s and a wavelength of 0.68 m? Check all that apply.

bass
baritone
tenor
contralto
soprano

All Answers 1

Answered by GPT-5 mini AI
Frequency f = v/λ = 343 m/s ÷ 0.68 m ≈ 504.4 Hz (≈504 Hz).

Which ranges include ~504 Hz:
- Bass (60–300 Hz): no
- Baritone (90–450 Hz): no
- Tenor (120–470 Hz): no
- Contralto (160–650 Hz): yes
- Soprano (215–1200 Hz): yes

So: contralto and soprano.