Anonyme Anonyme

Today at 9:16 AM
Physics

Answered

The change in pitch of a train's horn as it passes while you are standing still can be explained by
a. sympathetic vibration.
b. ultrasonic vibrations.
c. resonance.
d. the Doppler effect.

Answer :

Today at 9:21 AM

The change in pitch of a train's horn as it passes while you are
standing still can be described by the Doppler effect, but that
doesn't explain it.

Answer Link

Other Questions

Pierre: Je voudrais travailler et vivre en Suisse. Roger: A. Il n’y a pas besoin d’avoir un passeport. B. Il faut faire des projets de vacances. C. Alors, il fa

Which characteristic is true of communism but not capitalism? A. The means of production are owned by individuals. B. People can make money investing in the sto

What do you notice about seasons in countries positioned along the Equator? Why do you think this is the case?

half the product of a and 2? ?????????????????????????????????????????????????????????????????????????????????????????????????????????

what is the mass in grams of 8.52 moles of sulfuric acid(H2SO4)?

what do you mean by later vedic age? describe the political, social, economic and religious life of the later vedic aryans?

Find the Amount and Interest when P = Rs. 1200 R = 8 % T = 3 yrs.

Encuentra el valor de x teniendo en cuenta que el punto está

Let f(x) =4-x^2, g(x) =2-x find (f+g) (x) and its domain

A article on stress free lifestyle

The demographic information will tell you where to find the customers. T True or F False

please mention 5 kpop songs

What word is missing? 4. fish: scales: bird:

Do you think that some people have difficulty talking to others face-to-face because of how prevalent texting is today? When you have an issue that you need to

.1 Write 'a' 'an' or 'the' where is necessary.(5x0.a) I will call................taxi for you.b) Arbind is.........one-leged man.c) Shrilanka is........... Isla

The five-number summary suggests that about 50\%50%50, percent of sales managers at Force Inc. manage fewer than what number of accounts?

Buddhism started in what Asian country?

My Question is in the picture its just 1 please help and explain

A. the nationalizing of some industries B. the need to rank choices in order of importance C. the need for economic safety nets D. government regulation of dom

In a certain Algebra 2 class of 25 students, 6 of them play basketball and 12 of them play baseball. There are 11 students who play neither sport. What is the p