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Waves
Page 10
Questions (3,576)
If 10 waves pass in 2 seconds what is the frequency
6 answers
asked by
kyle
3,074 views
You are sitting in a rowboat on a lake, watching waves created by a passing motorboat. If you count 4 crest pass every second,
4 answers
asked by
India
963 views
I'm doing Science 7a's final.
I need somebody to check my answers please. Let me know which ones I got wrong. Thanks 1. Jamal
10 answers
asked by
@t
1,492 views
You are given two waves, a transverse wave that moves to the right f1(x) and a transverse wave that moves to the left f2(x), on
4 answers
asked by
rama
6,102 views
A wave of amplitude .30 m interferes with a second wave of amplitude .20 m. What are the largest and smallest displeacements
4 answers
asked by
Lee
10,286 views
A wave on a string is described by:
y=(3.6cm)sin(2.7x−3.1t +0.97) where x is in meters, and t is in seconds, phase constant is
4 answers
asked by
Cp
1,440 views
Explain why you don’t need a displacement vs. distance graph for light, but you do for other traveling waves.
4 answers
asked by
rosalinda
2,376 views
The wave function of a standing wave is y(x,t)=4.44mmsin[(32.5rad/m)x]sin[(754rad/s)t].
A. For the two traveling waves that make
4 answers
asked by
Ashlyn
4,407 views
Which statements about traveling waves are TRUE? Choose all that apply.
a) A traveling wave transfers energy from one point to
5 answers
asked by
Josh
7,020 views
A 2.2 m-long string is fixed at both ends and tightened until the wave speed is 50 m/s.What is the frequency of the standing
7 answers
asked by
Unknown
5,227 views
Radio waves travel at the speed of light which is 3.00 x 108 m/s. How many minutes does it take for a radio message to reach
4 answers
asked by
ashley
12,144 views
a longitudinal wave with a frequency of 3.0 Hz takes 1.7 s to travel the length of a 2.5-m slinky (see figure 16.3). Determine
4 answers
asked by
Joe
5,000 views
An explosion occurs at the end of a pier. The sound reaches the other end of the pier by traveling through three media: air,
5 answers
asked by
chelsea
3,041 views
Hi, can anybody provide some hints in how to approach these questions? I've been stuck on it for days!!! Thank you in advance!!
N
5 answers
asked by
Tommy
6,739 views
The distance between two successful crestof a water wave travelling at 3.6 m/s is 0.45m. Cal culate the frequency of the wave
5 answers
asked by
Mercy
2,494 views
A tuning fork produces a wave at 280 Hz and with a wavelength of 1.5 m. Calculate its velocity.
5 answers
asked by
wendell
3,079 views
A transverse wave is traveling through a canal. If the distance between two successive crests is 2.97 m and four crests of the
4 answers
asked by
kristina
6,671 views
A tsunami, a great ocean wave, travels a distance of 7.2x10^6m in 2.88x10^4 what is the average speed of tsunami?
5 answers
asked by
Brad
1,622 views
The distance between two consecutive nodes
of a standing wave is 19.2 cm. The hand generating the pulses moves up and down
4 answers
asked by
Lauren
4,058 views
A pair of in-phase stereo speakers is placed side by side, 0.85 m apart. You stand directly in front of one of the speakers, 1.1
4 answers
asked by
Meder
2,693 views
Water waves in a lake travel 4.5 m in 1.7 s. The period of oscillation is 1.2 s.
(a) What is the speed of the water waves? (b)
4 answers
asked by
noah
1,625 views
A rock dropped into a pond produces a wave
that takes 15 s to reach the opposite shore, 35.8 m away. The distance between
4 answers
asked by
Ted
1,798 views
What is the wavelength in meters of radio waves produced by a radio station with a frequency of 1400 kHz?
Is it 214.3 m?
3 answers
asked by
Mary
1,617 views
a radio station broadcasts at a frequency of 590,000 . What is the wavelength of the radio waves?
4 answers
asked by
Shohanur
2,800 views
Radio amateurs are permitted to communicate on the "10 meter band." What frequency of radio waves corresponds to a wavelengthy
4 answers
asked by
Trey
3,582 views
A sound wave in a solid has a frequency of 15.0 kHz and a wavelength of 0.333 m. What would be the wave speed, and how much
4 answers
asked by
Melanie
3,283 views
How are mechanical waves defined? (1 point)
Responses They are waves that involve matter, rather than energy, moving from one
5 answers
asked by
Cinnamon Roll (Izuku)
537 views
A sound wave travels in air at a frequency of 500 Hz. If part of the wave travels from air into water, does its frequency
4 answers
asked by
anonymous
2,721 views
When a particular wire is vibrating with a frequency of 3.8 Hz, a transverse wave of wavelength 46 cm is produced.
Determine the
4 answers
asked by
Jane
1,659 views
1. If the period of a wave is 0.27s, how many waves would pass by in 1.0 minute?
2. When a wave from of light passes through an
4 answers
asked by
Liz
826 views
If a dog whistle has a frequency of 30000 hertz. What is the wavelength of the sound emitted (Approximate speed of sound is 340
4 answers
asked by
Anonymous
2,655 views
A sonar signal of frequency 1.00 106 Hz has a wavelength of 1.40 mm in water.
(a) What is the speed of the signal in water? (b)
4 answers
asked by
noah
1,405 views
A surfing physicist paddles out beyond the breaking surf to a deep-water region where the ocean waves are sinusoidal (can obey a
4 answers
asked by
Adam
1,344 views
If the amplitudes of the two waves are 3 units and 1 unit respectively, show by the principle of superposition that the ratio of
4 answers
asked by
Edwin
2,091 views
If the frequency of oscillation of the wave emitted by an FM radio station is 89.8 MHz, determine the wave's wavelength.
This is
4 answers
asked by
Anonymous
837 views
Which statement best describes the reflection of a wave?
A.) A wave transfers its energy to a material. B.) A wave fails to reach
4 answers
asked by
goodog
317 views
Suppose you are stopped for a traffic light, and a fast ambulance approaches you from behind with a speed of 34.0 m/s. The siren
4 answers
asked by
eddy
2,373 views
The speed of sound in steel is 5000 m/s. What is the wavelength of the sound wave of 640 Hz in steel?
4 answers
asked by
Sarah
3,139 views
A string of length 10.0 m is tied between two posts and plucked. This sends a wave
down the string moving at a speed of 130 m/s
4 answers
asked by
simmy
761 views
The intensity of an earthquake wave passing through the Earth is measured to be 2.5×10^6 J/m^2 at a distance of 43 km from the
4 answers
asked by
Anonymous
3,957 views
Where do sound waves travel faster? (1 point)
4 answers
asked by
Coc
174 views
if the distance between crest were 1.5 meters apart, and 2 crest pass the pole each second, what would be the speed of the wave
4 answers
asked by
natalie
1,170 views
Reflection of Waves Quick Check
4 answers
asked by
Pheoinx
286 views
A 3m slinky rests on a table with a student holding each end. The students laterally shake the ends of the slinky to generate
4 answers
asked by
Anonymous
858 views
A plane wave has an equation y=25 sin(120t - 4x), find wavelength in meters,frequency,period,velocity and amplitude.
4 answers
asked by
Stephen
2,805 views
The wave function (x,t)=(0.03m)sin(2.2x-3.5t) is for a harmonic wave on a string. (a) In what direction does this wave travel
4 answers
asked by
joy
2,423 views
When a wave crosses a boundary between a thin and a thick rope, its frequency changes, but its wavelength and speed do not. True
4 answers
asked by
physics
988 views
A standing wave has X nodes in a string Y m long The wavelength of this wave is ___ m rounded to the first decimal place.
4 answers
asked by
Anonymous
2,025 views
A wave travels a distance of 20m in 3s. The distance btw successive crests of the wave is 4cm. What is the frequency of the
4 answers
asked by
bisi
784 views
You are watching water waves pass a tide gauge fastened to the end of a pier. At their highest the crests reach a mark labeled
3 answers
asked by
Jim
684 views
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