Homework Answers
1. C) One half the height difference between a Crest and trough
2. a) sound wave
3. d) frequency and speed
4. d) 0
5. a) Infrasonic
6. C) 15 degree
7. b) twice the distance between adjacent nodes
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Multiple Choices Identify the choice that best completes the statement or answers the 1. For a...
1-5 test prep please help Waves A fisherman notices that wave crests pass the bow of...
1-5 test prep please help
Waves A fisherman notices that wave crests pass the bow of his anchored boat every 3.0 s. He measures the distance between two crests to be 6.5 m. How fast are the waves traveling? 2. A sound wave in air has a frequency of 262 Hz and travels with a speed of 343 m/s. How far apart are the wave crests (compressions)? io signals have frequencies between 550 kHz and 1600 kHz and travel with...
Please answer all sub-parts to this one question Part A - Audible wavelengths. The range of...
Please answer all sub-parts to this one
question
Part A - Audible wavelengths. The range of audible frequencies is from about 20.0Hz to 2.00x 10^4Hz . What s range of the wavelengths of audible sound in air? Part 5 - Visible light. The range of visible light extends from 400nm to 700nm . What is the range of visible frequencies of light? Part C - Brain surgery. Surgeons can remove brain tumors by using a cavitron ultrasonic surgical aspirator, which...
For the following questions, consider a wave travels along a stretched horizontal rope a. The vertical...
For the following questions, consider a wave travels along a stretched horizontal rope a. The vertical distance from crest to trough for this wave is 12cm. The horizontal distance from crest to trough is 28 cm. i. What is the wavelength of this wave? ii. What is the amplitude of this wave? b. If the above wave is propagating with a speed of 120 cm/s, what is the frequency of the wave? Write an equation describing this wave. c. r(xr,...
1. Use the equation yetar(x.0 - 2A cos(cos(x-ot +) to determine the initial displacement of the...
1. Use the equation yetar(x.0 - 2A cos(cos(x-ot +) to determine the initial displacement of the total wave when (a) ф-: 0 (b) ф з (c) ф-2 (d) ф :IT (e) ф-300"(f) ф-270" 2. (a) What is the relationship between sound level, energy, power and intensity? would the intensity of a sound heard by a listener be reduced if the listener moved three times further away from the source? 9 (b) By what proportion 3. For a standing wave on...
Question 6 Current Attempt in Progress A woman is standing in the ocean, and she notices that aft...
Question 6 Current Attempt in Progress A woman is standing in the ocean, and she notices that after a wave crest passes by, five more crests pass in a time of distance between two successive crests is 30.7 m. What is the wave's (a) period 73.6 s. The , (b) frequency,(c) wavelength, and (d) speed? (a) Number Units (b) Number Units (c) Number Units (d) Number Units
Question 6 Current Attempt in Progress A woman is standing in the ocean,...
A woman is standing in the ocean, and she notices that after a wave crest passes...
A woman is standing in the ocean, and she notices that after a wave crest passes by, five more crests pass in a time of 34.2 s. The distance between two successive crests is 39.5 m. What is the wave's (a) period, (b) frequency, (c) wavelength, and (d) speed?
Adjacent antinodes of a standing wave on a string are 15.0 cm apart. A particle at...
Adjacent antinodes of a standing wave on a string are 15.0 cm apart. A particle at an antinode oscillates in simple harmonic motion with amplitude 0.850 cm and period 0.0750 s. The string lies along the +x-axis and is fixed at x = 0. (a) How far apart are the adjacent nodes? (b) What are the wavelength, amplitude, and speed of the two traveling waves that form this pattern? (c) Find the maximum and minimum transverse speeds of a point...
The frequency separating audible waves and ultrasonic waves is considered to be 20 kHz. What wavelength...
The frequency separating audible waves and ultrasonic waves is considered to be 20 kHz. What wavelength in air at room temperature is associated with this frequency? (Assume the speed of sound to be 340 m/s.) A)55 cm B)1.7 cm C)5.2 cm D)3.4 cm
4. Solve problems () to (e) below. (a) The wave function for a traveling wave along...
4. Solve problems () to (e) below. (a) The wave function for a traveling wave along the x axis on a ta string is in Si units) Wx.1-0.300 sin(4x + 1x). From this find this wave's speed v. m) wavelength (1) angular frequency e, and (iv) amplitude 4. (b) The power output of a certain public-address speaker is 6.90 W. Suppose it broadcasts equally in all directions. At what distance from the speaker would the sound have an intensity of...
1) How would you describe thunder and the light from lightening as waves? -A) Thunder longitudinal,...
1) How would you describe thunder and the light from lightening as waves? -A) Thunder longitudinal, lightening transverse -B) Thunder transverse, lightening transverse -C) Thunder transverse, lightening longitudinal -D) Thunder longitudinal, lightening longitudinal 2) Suppose the longitudinal component of a wave created by an earthquake is travelling from east to west. As it passes through your position, how would you expect to move? -A) Both up and down, and north and south -B) east and west -C) north and south...
1-5 test prep please help
Waves A fisherman notices that wave crests pass the bow of his anchored boat every 3.0 s. He measures the distance between two crests to be 6.5 m. How fast are the waves traveling? 2. A sound wave in air has a frequency of 262 Hz and travels with a speed of 343 m/s. How far apart are the wave crests (compressions)? io signals have frequencies between 550 kHz and 1600 kHz and travel with...
Please answer all sub-parts to this one
question
Part A - Audible wavelengths. The range of audible frequencies is from about 20.0Hz to 2.00x 10^4Hz . What s range of the wavelengths of audible sound in air? Part 5 - Visible light. The range of visible light extends from 400nm to 700nm . What is the range of visible frequencies of light? Part C - Brain surgery. Surgeons can remove brain tumors by using a cavitron ultrasonic surgical aspirator, which...
For the following questions, consider a wave travels along a stretched horizontal rope a. The vertical distance from crest to trough for this wave is 12cm. The horizontal distance from crest to trough is 28 cm. i. What is the wavelength of this wave? ii. What is the amplitude of this wave? b. If the above wave is propagating with a speed of 120 cm/s, what is the frequency of the wave? Write an equation describing this wave. c. r(xr,...
1. Use the equation yetar(x.0 - 2A cos(cos(x-ot +) to determine the initial displacement of the total wave when (a) ф-: 0 (b) ф з (c) ф-2 (d) ф :IT (e) ф-300"(f) ф-270" 2. (a) What is the relationship between sound level, energy, power and intensity? would the intensity of a sound heard by a listener be reduced if the listener moved three times further away from the source? 9 (b) By what proportion 3. For a standing wave on...
Question 6 Current Attempt in Progress A woman is standing in the ocean, and she notices that after a wave crest passes by, five more crests pass in a time of distance between two successive crests is 30.7 m. What is the wave's (a) period 73.6 s. The , (b) frequency,(c) wavelength, and (d) speed? (a) Number Units (b) Number Units (c) Number Units (d) Number Units
Question 6 Current Attempt in Progress A woman is standing in the ocean,...
Adjacent antinodes of a standing wave on a string are 15.0 cm apart. A particle at an antinode oscillates in simple harmonic motion with amplitude 0.850 cm and period 0.0750 s. The string lies along the +x-axis and is fixed at x = 0. (a) How far apart are the adjacent nodes? (b) What are the wavelength, amplitude, and speed of the two traveling waves that form this pattern? (c) Find the maximum and minimum transverse speeds of a point...
4. Solve problems () to (e) below. (a) The wave function for a traveling wave along the x axis on a ta string is in Si units) Wx.1-0.300 sin(4x + 1x). From this find this wave's speed v. m) wavelength (1) angular frequency e, and (iv) amplitude 4. (b) The power output of a certain public-address speaker is 6.90 W. Suppose it broadcasts equally in all directions. At what distance from the speaker would the sound have an intensity of...
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