Physics

Physics, 10.07.2019 14:00, Jaimsters

Find the wavelength of the ultrasonic wave emitted by a bat if it has a frequency of 4.0 * 10^4 hz.

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Physics, 07.07.2019 07:30, perrintaylor01

The wavelength of a wave is the wavelength of a wave is how strong the wave is. equal to the speed of the wave times the wave's frequency. the distance between where the wave is emitted and where it is absorbed. the distance between two adjacent peaks of the wave. the distance between a peak of the wave and the next trough.

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Physics, 21.07.2019 00:30, antschilt519

1) back on the beach the following day, clay notices that the waves propelling towards the beach have a period of 6 s. if the wave crests are 15 m apart what is the speed at which they are traveling? 2) barry manilow is playing a concert. having purchased your ticket so late you are sitting in the back row 184 m from the stage. if barry hits a note on his keyboard that has a frequency of 400 hz, how many full sound wavelengths are there between you and barry? how much is the time delay between the time the note is played and the time you hear the note? 3) find the frequency of the ultrasonic wave emitted by a bat if it has a wavelength of 0.0085 m4) a "wave" in a football stadium has a period of 2 seconds. if the crests between these " waves" measure 20 m, what is the speed at which the "wave" is traveling?

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Chemistry, 25.07.2019 18:00, Darkphyx

Assignment: waves math exploration each problem is worth 2 points. 1. what is the wave speed of a wave that has a frequency of 100 hz and a wavelength of 0.30 m? 2. what is the wave speed of a wave that has a frequency of 50 hz and a wavelength of 0.10 m? 3. what is the frequency of a wave that has a wave speed of 20 m/s and a wavelength of 0.50 m? 4. what is the frequency of a wave that has a wave speed of 80 m/s and a wavelength of 0.20 m? 5. what is the frequency of a wave that has a wave speed of 120 m/s and a wavelength of 0.40 m? 6. what is the wavelength of a sound wave that has a speed of 340 m/s and a frequency of 440 hz? 7. what is the wavelength of a sound wave that has a speed of 340 m/s and a frequency of 880 hz? 8. what is the wavelength of a sound wave that has a speed of 250 m/s and a frequency of 400 hz? 9. what is the wave speed of a wave that has a frequency of 50 hz and a wavelength of 2.0 m? 10. what is the wave speed of a wave that has a frequency of 100 hz and a wavelength of 0.50 m? show your work! you : ) me asap with correct answers.

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Chemistry, 24.08.2019 19:30, hannahkharel2

1. a tuning fork has a frequency of 280 hertz, and the wavelength of the sound produced is 1.5 meters. calculate the velocity of the wave. - 2. a wave is moving toward shore with a velocity of 5.0 m/s. if its frequency is 2.5 hertz, what is the wavelength? - 3. a jump rope is shaken producing a wave with a wavelength of 0.5 m. with the crest of the wave passing a certain point 7 times per second. what is the velocity of the wave? - 4. the lowest pitch that the average human can hear has a frequency of 20.0 hz. if sound with this frequency travels through air with a speed of 331 m/s, what is its wavelength? - 5. a microwave has a frequency of 4,255 hz. and a wavelength of 0.05 m. what is the microwave’s velocity? - 6. a sound wave travels with a velocity of 460 m/s and has a frequency of 820 hz. what is its wavelength? - 7. a wave at sea travels with a velocity of 32 m/s. if it has a wavelength of 8 m. what is its frequency? - 8. what is the frequency of a wave that has a velocity of 21.3 m/s and a wavelength of 7.8 m? -

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Find the wavelength of the ultrasonic wave emitted by a bat if it has a frequency of 4.0 * 10^4 hz....

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