where is the s1 sound is heard?
Homework Answers
S1 is a normal heart sound heard at closure of tricuspid and
bicuspid valve and it can also be heard from mitral area .with the
help of stethscope we can identify these soun
.
A.Determine the sound level heard by the guitarist when one speaker is operating .Units dB B.Determine...
A.Determine the sound level heard by the guitarist when one
speaker is operating .Units dB
B.Determine the sound level heard by the guitanist when both
speakers are operating .Units dB
A. The frequency of the signal as determined by the motor
vehicle .Units MHz
B.The frequency determined by the radar speed gun for the
signal reflected back to it by the motor vehicle .Units :Hz
Two identical speakers are positioned the same distagce from a guitarist. The intensity of sound...
A stone is dropped into a well. The sound of the splash is heard 4.80 s...
A stone is dropped into a well. The sound of the splash is heard 4.80 s later. What is the depth of the well? (Take the speed of sound to be 343 m/s.)
A stone is dropped into a well. The sound of the splash is heard 4.15 s...
A stone is dropped into a well. The sound of the splash is heard 4.15 s later. What is the depth of the well? (Take the speed of sound to be 343 m/s.)
sound travels at V=1,500 m/s in water. If a sound is heard at f=1.5 kHz what...
sound travels at V=1,500 m/s in water. If a sound is heard at f=1.5 kHz what is the expression for the wavelength of the sound wave in water and what is the wavelength in meters?
Most people had never heard of a sound channel. Give two examples of cancellation for sound,...
Most people had never heard of a sound channel. Give two examples of cancellation for sound, light, water, and earthquakes. Explain why cancellation is so difficult to observe for light.
Thinequency of the sound heard by the motorcyclist is given by the expression A motorcyclist moves...
Thinequency of the sound heard by the motorcyclist is given by the expression A motorcyclist moves to the right with a speed of 20 m/s. A police car with velocity 30 m/s to the left emits a sound with a frequency of 400 Hz. Speed of sound in air is 340 m/s.
When auscultating a patient’s heart different sounds may be heard, for example S1, S2… Identify abnormal...
When auscultating a patient’s heart different sounds may be heard, for example S1, S2… Identify abnormal sounds that might be heard and associated etiology.
The sound level of a chinchilla's squeak as heard by a dog 6.60 m away is...
The sound level of a chinchilla's squeak as heard by a dog 6.60 m away is 57.0 dB. (a) At what distance from the chinchilla (in m) is the sound level 70.0 dB? m (b) At what distance from the chinchilla (in m) is the sound level 10.0 dB? m
A city police siren radiates sound intensity of 3.34W/m2 which can be heard at an exact...
A city police siren radiates sound intensity of 3.34W/m2 which can be heard at an exact distance of 498 m away. At what sound intensity level can it be heard 69.5 m away from the siren? Answer:
A city police siren radiates sound intensity of 3.54W/m2 which can be heard at an exact...
A city police siren radiates sound intensity of 3.54W/m2 which can be heard at an exact distance of 455 m away. At what sound intensity level can it be heard 77.3 m away from the siren? Answer:
A.Determine the sound level heard by the guitarist when one
speaker is operating .Units dB
B.Determine the sound level heard by the guitanist when both
speakers are operating .Units dB
A. The frequency of the signal as determined by the motor
vehicle .Units MHz
B.The frequency determined by the radar speed gun for the
signal reflected back to it by the motor vehicle .Units :Hz
Two identical speakers are positioned the same distagce from a guitarist. The intensity of sound...
Thinequency of the sound heard by the motorcyclist is given by the expression A motorcyclist moves to the right with a speed of 20 m/s. A police car with velocity 30 m/s to the left emits a sound with a frequency of 400 Hz. Speed of sound in air is 340 m/s.
A city police siren radiates sound intensity of 3.34W/m2 which can be heard at an exact distance of 498 m away. At what sound intensity level can it be heard 69.5 m away from the siren? Answer:
A city police siren radiates sound intensity of 3.54W/m2 which can be heard at an exact distance of 455 m away. At what sound intensity level can it be heard 77.3 m away from the siren? Answer:
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