The sound of a plucked guitar string travels through the air and strikes the eardrum of a person in the same room. How does the sound wave change when it transfers from the air to the person’s eardrum?(1 point) Responses Both the speed and the wavelength of the sound change. Both the speed and the wavelength of the sound change. Neither the frequency nor the wavelength of the sound change. Neither the frequency nor the wavelength of the sound change. Neither the speed nor the wavelength of the sound change. Neither the speed nor the wavelength of the sound change. Both the frequency and the wavelength of the sound change.
7 answers
Neither the speed nor the wavelength of the sound change.
Question Medium Speed of Sound (m/s) Air 343 Glass 5,640 Steel 5,940 Water 1,433 The table shows the speed of sound in various media. Which list orders the media from shortest wavelength to longest wavelength for sound waves that pass through them? (1 point) Responses glass, steel, air, water glass, steel, air, water air, water, glass, steel air, water, glass, steel steel, glass, water, air steel, glass, water, air air, steel, glass, water
glass, steel, air, water
The table shows the speed of sound in various media. Medium Speed of Sound (m/s) Air 343 Glass 5,640 Steel 5,940 Water 1,433 If a sound wave transitions from one medium to another, which transition would result in a shortening of the wavelength of the sound wave? (1 point) Responses water to glass water to glass air to glass air to glass steel to water steel to water air to steel
steel to water
The table shows the speed of ultrasound waves in different tissues in the human body. Tissue Speed (m/s) Air 330 Fat 1,450 Water 1,480 Liver 1,550 Kidney 1,560 Blood 1,570 Muscle 1,580 Bone 4,080 If an ultrasound wave moves from one tissue to another tissue in the body, which of the following transitions will result in the largest change in the wavelength of the ultrasound wave? (1 point) Responses muscle to kidney muscle to kidney fat to liver fat to liver liver to muscle liver to muscle blood to fat
blood to fat