1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lapo4ka [179]
3 years ago
11

The change in pitch of a train's horn as it passes while you are standing still can be explained by

Physics
1 answer:
alexgriva [62]3 years ago
8 0

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.

You might be interested in
What is the name for the bunched up region of<br> air particles in the sound wave?
Leviafan [203]

Answer:

These regions are known as compressions and rarefactions respectively. The compressions are regions of high air pressure while the rarefactions are regions of low air pressure.

Explanation:

4 0
3 years ago
Read 2 more answers
How much force is needed to accelerate a 15kg bowling ball at 2 m/s^2
olga_2 [115]
Golf no doing what I iuroeurir to do my homework and my homework
7 0
3 years ago
Read 2 more answers
Using a hammer to drive a nail, it is the reaction force that brings the motion of the hammer to a stop but the _______________
ratelena [41]
Action force
Hope I helped out!
3 0
2 years ago
A force acts on a 5kg object at rest. How fast will the object accelerate on a frictionless surface?
MakcuM [25]

Answer: The answer is C.) 25 m/s^2.

Explanation: If you input 5 as s, you would have to use the exponent 2.  This means that you have to multiply 5 by 5.  5 x 5= 25.  

Edit: Also, because the surface is frictionless, it will make the object go faster too.  Nothing can really slow it down unless something blocks it.

8 0
3 years ago
Hello help me pls! i need serious help
9966 [12]

Answer:c

Explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • Why is friction important for gymnast working on parallel bars
    12·1 answer
  • a paraellel plate capacitor consists of 2 large circular sheets of metal separated by 1.53 cm. The electric field energy density
    9·1 answer
  • A jogger runs at an average speed of 4.20 mi/h. (a) how fast is she running in m/s? (report your answer to the correct number of
    9·1 answer
  • PLEASE HELP ME!! a police car moves at a speed of 30m / s, the driver is at a single-note frequency of 650Hz It is heard. One of
    10·1 answer
  • Which factors are involved in earthquakes formation (multiple choice)
    15·2 answers
  • Will give brainliest, 30 points! :)
    13·1 answer
  • What is the condition to earths atmosphere at a givin time and pace
    6·1 answer
  • In a cold winters day, if you left a cup of water sitting outside, it could freeze. Heat is transferred out of the water. Descri
    6·1 answer
  • A reagent is added to the blue solution to identify the copper 2 ions name the blue solution​
    13·2 answers
  • Explain how ozone is both beneficial and detrimental to human health.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!