- Prove that an unknown sound source with a pressure of 0.05 Pa has a lower SPL than 100 dB. Give an example of the unknown sound source.
- Prove that the reference sound pressure is equal to zero decibels.
- In terms of compressions and rarefactions, what happens when there is an increase in SPL?
- By how much does SPL increase/decrease when the wavelength is doubled? Explain.
- What is the velocity of a sound wave at 68 degrees Fahrenheit? 69 degrees Fahrenheit?
Honors Physics Homework Due Friday!!!!!!!!!!
