Physics, 27.11.2019 07:31 nicollexo21
The production of sound during speech or singing is a complicated process. let's concentrate on the mouth. a typical depth for the human mouth is about 8.00 cm, although this number can vary. (check it against your own mouth.) we can model the mouth as an organ pipe that is open at the back of the throat. a) what are the wavelengths of the first four harmonics you can produce if your mouth is open? (in cm/4 answers) b)what are the frequencies of the first four harmonics you can produce if your mouth is open? use 354 (in hz/4 answers) c)what are the wavelengths of the first four harmonics you can produce if your mouth is closed? (in cm/4 answers) d)what are the frequencies of the first four harmonics you can produce if your mouth is closed?
Answers: 1
Physics, 22.06.2019 01:40
Crowbar of 5 metre is used to lift an object of 800 metre if the effort arm is 200cm calculate the force applied
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Physics, 22.06.2019 09:00
Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.
Answers: 1
Physics, 22.06.2019 23:50
The star nearest to our sun is proxima centauri, at a distance of 4.3 light-years from the sun. how far away, in km, is proxima centauri from the sun?
Answers: 3
Physics, 23.06.2019 02:00
2select the correct answer. javed suffers from a severe food allergy. which device should javed always carry? a. inhaler b. epi pen c. nebulizer d. insulin pen
Answers: 1
The production of sound during speech or singing is a complicated process. let's concentrate on the...
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