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
xeze [42]
3 years ago
7

Which statement does not explain the concept of the Doppler effect ?

Biology
2 answers:
Radda [10]3 years ago
4 0

Answer:

As a sound source moves away from a stationary object, the sound waves are compressed, increasing the pitch.

Explanation:

usa test prep

sesenic [268]3 years ago
3 0

Answer:

Doppler effect is a change in frequency and wavelength of a wave. It is caused by the change in distance between the thing creating the wave (causer) and whatever is measuring seeing or hearing the wave (watcher or observer). Another word for "causer" is "sender".

HOPE THIS HELPED!!!!!!!!!!!!!! XDDDD

You might be interested in
Maria gets paid $8 an hour to work at the library. The first two weeks she works a total of 20 hours. What is Maria's gross pay
Law Incorporation [45]

8$ and hour *20hours = 160$
4 0
3 years ago
I’ll give you brainliest pls this is due tmr!!
AleksandrR [38]
The element is Manganese. Period I believe is boiling point and group is melting point.
4 0
3 years ago
Read 2 more answers
Match the mountain range with its formation. 1. Appalachian 2. North American Cordillera 3. Aleutian 4. Andes A. Two continents
melisa1 [442]

Appalachian: A. Two continents colliding.


The Appalachian mountain range is an ancient example of a collision between two continental plates. Both plates have low density and little subduction occurs between them.


North American Cordillera: B. Terrane accretion


These form when two continents that collided bonded so tight that it forms a permanent land mass. If the continents would pull away from each other, the terrane stays intact.


Aleutian plate: D. Oceanic convergence


This is a type of convergence where one plate subducts beneath another plate. Between the two, the older plate is usually the one that subducts because it is usually more dense.


Andes mountain range: C. An oceanic plate and continental plate colliding.


In the collision between an oceanic and continental plate, the thinner and more dense oceanic plate subducts under the continental plate. The Andes mountain range was formed by the subduction of the Nazca Plate beneath the South american Plate.


3 0
3 years ago
Read 2 more answers
The variables for this experiment include the physical properties of the solutions and the pH of each solution. Use the drop-dow
jarptica [38.1K]

Answer:

The first one is the type of energy used

The second one Is the thermal energy transferred

Explanation:

<em>I</em><em> </em><em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em>

5 0
3 years ago
Read 2 more answers
Refer to the Biochemistry in Focus section of your text for this chapter to answer this question. Sarin inhibits acetylcholinest
DENIUS [597]

Answer:

c. Pyridostigmine binds to the acetylcholinesterase active site and prevents sarin from binding to and modifying the enzyme active site.

Explanation:

Sarin is a toxic compound which inhibits acetylcholinesterase enzyme. This enzyme degrades the neurotransmitter acetylcholine after the required muscle cell stimulation. In absence of its activity, acetylcholine is not degraded and the muscle cells are stimulated uncontrollably. The muscles are not able to relax which ultimately proves fatal for the victim.

Pyridostigmine is also an acetylcholinesterase inhibitor like Sarin. However its period of inhibition is short compared to organophosphorus inhibitors like sarin. It competes with sarin and replaces it in the active site of acetylcholinesterase. The enzyme is still inhibited but for a shorter time as compared to inhibition by Sarin. Hence after sometime, it becomes functional again and resumes its normal activity. Acetycholine starts getting degraded relaxing the muscles.

8 0
2 years ago
Other questions:
  • Water and corn syrup have different densities even though they are both
    15·1 answer
  • What is the name for the compound with the formula Ba0
    15·1 answer
  • Potatoes are specialized stems that store food for potato plants.which main tissue would you expect to primarily make up a potat
    14·1 answer
  • Part D
    10·2 answers
  • The iris in the human eye contracts and expands, controlling the amount of light that reaches the retina. What types of muscle c
    12·2 answers
  • With respect to adolescence, biology determines:___________.A. neither its beginning nor its ending. B. its beginning, as well a
    8·1 answer
  • Please solve this lab reportJohn had a science fair project that he needed to do. He wanted to test the effects that organic and
    14·1 answer
  • Suppose the DNA sequence GCT ATA TCG was changed to GCTАТТ TCG. How would the products of translation, the amino acids, be affec
    10·2 answers
  • the nuclear envelope fragments, the centrosomes move apart from one another, and the chromosomes begin to move during which phas
    5·1 answer
  • 4. The radiometric dating of an igneous rock provides
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!