plz help with physic question below part1 part2 part3 First, what is the wavelength of the...

Question

Question

plz help with physic question below

part1

First, what is the wavelength of the sound? (The speed of sound in air is 343 m/s.) A. 1.06 cm B. 3.3 cm C. 6.7 cm D. 10 cm E. 51 m S2 5100 Hz

part2

part3

science physics

Answer 1

Answer #1

2 ニ31T

Answer 2

Similar Homework Help Questions

Question 2 12 pts The speed of sound in air is 343 m/s, while the speed...

Question 2 12 pts The speed of sound in air is 343 m/s, while the speed of sound in water is 1,446 m/s. a) If the frequency of a sound wave is 300 Hz while traveling in water, what is the wavelength of the sound wave? b) If the wave length of a sound wave traveling in air is 3 m, what is the frequency of the sound wave and is it audible to human beings? c) A sound wave...
Help! a Calculate the wavelength of light that produces its first minimum at an angle of...

Help! a Calculate the wavelength of light that produces its first minimum at an angle of 36.99 when falling on a single slit of width 1.00 um. b. An aircraft maintenance technician walks past a tall hangar door that acts like a single slit for sound entering the hangar. Outside the door on a line perpendicular to the opening in the door a jet engine makes a 600-Hz sound. At what angle with the door will the technician observe the...
QUESTION 17 A sinusoidal wave has the equation shown below, with x and y in meters...

QUESTION 17 A sinusoidal wave has the equation shown below, with x and y in meters and t in seconds. y = 0.015 Sin [8.055 x - 2674.6 t +0.20] a) What is the frequency of the wave? b) What is the wavelength of the wave? c) What is the speed of the wave? Torow UTEU a) What is the frequency of the wave? b) What is the wavelength of the wave? c) What is the speed of the wave?...

QUESTION 3 A sonar echo returns to a submarine 0.9 s after being emitted. What is...

QUESTION 3 A sonar echo returns to a submarine 0.9 s after being emitted. What is the distance to the object creating the echo? (Assume that the submarine is in the ocean, and the speed of sound in ocean water is 1540 m/s) Express the numeral of your answer in SI units with 3 or more significant figures. QUESTION 4 Infrasonic waves have the frequencies in this range: Below 20 Hz Above 20 kHz 20 Hz -20 kHZ QUESTION 5...
I am completing a study guide, and was able to complete the first 2 pages. Any...

I am completing a study guide, and was able to complete the first 2 pages. Any help on these questions? You are driving south on a road at a speed of 21.3 m/s and you hear a siren from a police car at a frequency of 915 Hz, as the police car approaches you while driving north. If the police car is going at a speed of 32.4 m/s, and the speed of sound is 343 m/s, what frequency would...
QUESTION 10 A water wave of wavelength 859 cm travels a distance of 64 m in...

QUESTION 10 A water wave of wavelength 859 cm travels a distance of 64 m in a time of 14 s. What is the period of the wave, in units of seconds? QUESTION 11 On a day when the temperature is 8 degrees Celcius, what is the speed of sound in air, in units of m/s QUESTION 7 What is the intensity of a sound with a sound intensity level (SIL) 67 dB, in units of W/m2? QUESTION 8 If...

need help with selecting the correct answers for 9, 10, and 11 9. A tuning fork...

need help with selecting the correct answers for 9, 10, and 11 9. A tuning fork on top of water in a tube has its fundamental resonance for an air column length of 9 (cm) in the tube above water. If the velocity of sound in air is 343 (m/s), the frequency of the tuning fork is about a. 3812 (Hz) b. 1906 (Hz) c. 953 (Hz) d. 476 (Hz) 10. In the above question, the next resonance (second harmonic)...
Hey there! i need help with a few questions from my Physics B class. Thank you...

Hey there! i need help with a few questions from my Physics B class. Thank you <3 1. The graph illustrates a standing wave along a string that spans x = -2 to x = 2. The string is held stationary at both ends. Which harmonic is shown? fourth second first third ---------------------------- 2. The graph illustrates one moment in the propagation of a transverse wave down a rope. What is the wavelength of the wave? 12 cm 8 cm...
Question 5 [6 marks] Two cars move directly away from one another. One car sounds a...

Question 5 [6 marks] Two cars move directly away from one another. One car sounds a horn whose frequency is 486 Hz and a person in the other car hears a frequency of 473 Hz. The speed of sound is 343 m/s. The car which sounds its horn is moving twice as fast as the other car. What is the speed of the slower car? [6 marks] Question 6 [5 marks] When an open metal pipe is cut into two...

1. The speed of sound in an alcohol at a temperature of 20°C is 1260 m/s....

1. The speed of sound in an alcohol at a temperature of 20°C is 1260 m/s. The density of the alcohol at that temperature is 650 kg/m^3. At a temperature of 20°C, find the bulk modulus of the alcohol. 1030 MPa 1080 MPa 1140 MPa 1190 MPa 1240 MPa 2. During a thunderstorm, you hear the sound 4 s after you see the lightning flash. How far did it fall? Assume the temperature outside is approximately 20 1.324 km 1.372...