mone101 mone101
  • 24-06-2021
  • Biology
contestada

for a stationary observer, when the source of a sound is moving , its ______

A- Amplitude increase
B- pitch appears to change
C- Speed increases
D- decibel level decreases

Respuesta :

zoevaldez093
zoevaldez093 zoevaldez093
  • 24-06-2021
Answer: B- pitch appears to change
Answer Link

Otras preguntas

what is 19=p-12;19,30,31
what's bigger 3/6 or 3/8
what is vegetative propagation
Which of the following would most likely remain the same across US states? a. 4 laws b. forms of currency c. education systems d. highway systems
Why is it that most old people get hot or cold quicker , what condition is it most likely to be?
I the journey to the west who sought Gold Cicada
Rein and brain are examples of _____.
Oscar Wilde's "To My Wife" is an example of _____. ambiguity personification making unexpected associations between two things alliteration
The 1964 Civil Rights Act insured that voting requirements would be the same for all people regardless of color. true or rfalse
What does the word, "Lopadotemachoselachogaleokranioleipsanodrimhypotrimmatosilphioparaomelitokatakechymenokichlepikossyphophattoperisteralektryonoptekephalliok