Home | myLU x Lu HW: Waves and Sound Assig x MA HW: Waves and Sound Assig x * Course Hero x (no subject) - cindyleandre@ x + V https://www.webassign.net/web/Student/Assignment-Responses/submit?dep=29389476&tags=autosave#question3751798_7 ATI Bb liberty Dashboard Orbund @ Schedule Appointm... Settings - Clean up... TFC Tuition Financing @ My Evolve - Evolve (C) Checkout COURSEPOINT "> Other book 10. [-/2 Points] DETAILS OBINPHYS8 6.P.015. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A person stands directly in front of two speakers that are emitting the same pure tone. The person then moves to one side until no sound is heard. At that point, the person is 9.15 m from one of the speakers and 9.17 m from the other. What is the frequency (in Hz) of the tone being emitted? (Assume air temperature to be 20.C.) Hz Need Help? Read It MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER 11. [-/2 Points] DETAILS OBINPHYS8 6.P.017. A sonic depth gauge is placed 4.7 m above the ground. An ultrasound pulse sent downward reflects off snow and reaches the device 0.025 seconds after it was emitted. The air temperature is -20.C. (a) How far (in m) is the surface of the snow from the device? (Round your answer to at least three significant figures.) (b) How deep (in m) is the snow? m Need Help? Read it 10:42 PM. 83'F ~ *7/28/2022 Type here to search hp