Physics, 11.06.2021 15:00, meramera50
What is a frequency of a ships whistle if the velocity of sound is 340 meters/ second and the wave length is 1.70?
A.)200 hertz
B.)253hertz
C.)340hertz
D.)532hertz
Answers: 1
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Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?
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Observations show that interstellar clouds can have almost any shape and
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What is a frequency of a ships whistle if the velocity of sound is 340 meters/ second and the wave l...
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