Register
The change in pitch of a train's horn as it passes while you are standing still can be explained by A. resonance. B. the Doppler effect. C. sympathetic vibration. D. ultrasonic vibrations.
1.6k views
3 votes
The change in pitch of a train's horn as it passes while you are standing still can be explained by

A. resonance.
B. the Doppler effect.
C. sympathetic vibration.
D. ultrasonic vibrations.

User Reid Barton
by
8.3k points

2 Answers

2 votes

B you saayyyyyy? HMMMMMM CORRECT !!!

User Wcampbell
by
7.7k points
2 votes
B. the Doppler effect.

The Doppler effect is a phenomenon whereby the frequency from a moving object towards an observer appears to increase while the frequency appears to decrease as it moves away from the observer.

User Jatawn
by
8.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

At sea level, water boils at 100 degrees celcius and methane  boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
Physical properties of minerals graphic organizer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
what is a device that transforms thermal energy to mechanical energy
Link Copied!