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WorksheetsWaves and Sound Practice Problems
Total questions: 10
Worksheet time: 34mins
A sound source sets up a standing wave in an 0.440-m long open tube, as shown. If the speed of sound on this day is 341 m/s, the standing wave has a frequency of ___ Hz.
A sound source sets up a standing wave in a 1.20-m long closed tube, as shown. If the sound source frequency was 72.5 Hz, the speed of sound in air is ___ m/s.
A wave is moving through a stretched-out rope, as shown. If the frequency of the waves being created is 1.40 Hz, the speed of the waves going down this rope is ___ m/s
A wave is moving through a stretched-out spring, as shown. (a) If the speed of the waves moving down the spring is 2.20 m/s, the frequency of the waves being generated is ___ Hz.
A sound source sets up a standing wave in an 0.360-m long closed tube, as shown. If the speed of sound on this day is 343.2 m/s, the frequency of sound setting up this standing wave is ___ Hz.
A sound source sets up a standing wave in a 0.820-m long open tube, as shown. If the sound source frequency was 440 Hz, the speed of sound in air is ___ m/s.
Pick the picture that shows: diffraction
Pick the picture that shows: refraction
Pick the picture that shows: Doppler shift
Pick the picture that shows: refraction
