A bat chirps a 600 Hz sound flying 20 m/s toward a cave wall. **speed of sound 340 m/sa) If you were at the cave wall what frequency chirp would you hear?b) The sound is reflected by the cave wall back towards the bat. What frequency chirp willthe bat hear? a (°℃−¹)MaterialGoldCopperAluminum1.65×10-52.3x10-5Stainless Steel 1.75×10-5WaterEthyl AlcoholIce1 atm = 1.01×105 PaNA = 6.022×102³ particles/molR = 8.3145 J/(mol K)kB = 1.38×10-23 J/Ko = 5.67 × 10-8W/(m²K4)c (J/(kg K)) C (J/(mol K)) | Lf (J/kg) Lv (J/kg) density (kg/m³)1292519,3008,9602,7007,5004190751,0003.33×105 22.6×1051.09×105 8.79×1052400110790209037.6917

Answered: Image /qna-images/answer/f9d545ab-8a8b-479a-a963-0480a6a1d83e.jpg

A bat chirps a 600 Hz sound flying 20 m/s toward a cave wall. **speed of sound 340 m/s a) If you were at the cave wall what frequency chirp would you hear? b) The sound is reflected by the cave wall back towards the bat. What frequency chirp will the bat hear?

A bat chirps a 600 Hz sound flying 20 m/s toward a cave wall. **speed of sound 340 m/s a) If you were at the cave wall what frequency chirp would you hear? b) The sound is reflected by the cave wall back towards the bat. What frequency chirp will the bat hear?

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter10: Thermal Physics

Section: Chapter Questions

Problem 10WUE

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Wave Motion

A wave motion is defined as the propagation of disturbances or transfer of energy and momentum from the state of rest or equilibrium to another point in a medium without any actual transfer of matter between them. In a simple explanation, it is the propagation of energy through a medium that is produced due to the repeated vibrations of the particles. Common things we see day to day like waves on water oscillation of a pendulum or bell, light wave, and all the subatomic particles exhibiting wavelike properties. The propagation of waves depends on the medium and their properties. The wave function is the disturbance that produces waves as a function of time. This disturbance oscillates periodically with a fixed frequency and wavelength. There are linear wave motion and non-linear wave motion based on their propagation, motion, and time period where linear wave motion is like sinusoidal waves and non-linear wave motion like a wave motion that gets interrupted in the middle of their propagation.

Question

A bat chirps a 600 Hz sound flying 20 m/s toward a cave wall. **speed of sound 340 m/s

a) If you were at the cave wall what frequency chirp would you hear?

b) The sound is reflected by the cave wall back towards the bat. What frequency chirp will
the bat hear?

a (°℃−¹)
Material
Gold
Copper
Aluminum
1.65×10-5
2.3x10-5
Stainless Steel 1.75×10-5
Water
Ethyl Alcohol
Ice
1 atm = 1.01×105 Pa
NA = 6.022×102³ particles/mol
R = 8.3145 J/(mol K)
kB = 1.38×10-23 J/K
o = 5.67 × 10-8W/(m²K4)
c (J/(kg K)) C (J/(mol K)) | Lf (J/kg) Lv (J/kg) density (kg/m³)
129
25
19,300
8,960
2,700
7,500
4190
75
1,000
3.33×105 22.6×105
1.09×105 8.79×105
2400
110
790
2090
37.6
917

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