aubnoodMasalgado aubnoodMasalgado

23-11-2015
Physics

contestada

The Doppler effect occurs when a source of sound moves
A. away from you.
B. toward you.
C. both A and B
D. none of the above

Respuesta :

23-11-2015

The Doppler effect occurs when a source of sound or light
moves either toward or away from the observer.

Answer Link

Otras preguntas

75% of a number is 120. what is 40% of the number?

If a person contracts and survives an infectious disease such as measles, they tend not to get the disease again later in life. What cells are involved in this

Fiona spent $13.70 to travel across the city in a taxi. It cost her $3.25 to get the taxi and $2.75 each mile she traveled. Write an equation to find m the tot

Which of the following structures is considered to be the fundamental building block of the nervous system? a.soma b.neuron c. axon terminals d. dendrites

Why is it in French it's called the "perfect" tense and "imperfect" tense?

What is the best measuring stick to use to determine the degree of fitness in evolutionary selection? A. The increase in lifespan resulting from selection B. Th

Is the group of words a simple sentence, a compound sentence, or a run-on sentence? The forests were cleared, soil is eroding there. A.run-on sentence B.simpl

Solve for x: x-1/4=1/2 help please

how to factor 16x²-72xy+81y²

why were roads significant to the roman republic and ancient cultures and religions of the same time period