4. A technique used by bats to locate their prey is calleda. Doppler effectb. EcholocationC. Radard. Sonarhonor who is at rest the sound of the sire
1. 4. A technique used by bats to locate their prey is calleda. Doppler effectb. EcholocationC. Radard. Sonarhonor who is at rest the sound of the sire
Answer:
B. Echolocation po ang sagot
2. WHAT ARE THE OTHER TECHNOLOGICAL APPLICATIONS OF SOUND ASIDE FROM THE ULTRASOUND MACHINE,SONAR,AND DOPPLER RADAR?
Ct scan and MRI too are technological application of sounds.
3. What is doppler effect?
DOPPLER EFFECTDEFINITION
The Doppler Effect is the apparent variation in wave frequency during the relative motion happening in the midst of wave source and its observer.
EXAMPLEOne very good example of this phenomenon, is when an ambulance accelerates towards you, the frequency of the sound waves emanating from the siren increases, leading to a higher pitch and then it lowers down or weakens again after the ambulance passes by.
#Brainliestbunch
4. Show the derivation of the Doppler effect
Answer:
he told me that my power would grow like a grape that trives on the vine #wap
The Doppler effect is the perceived change in frequency of sound emitted by a source moving relative to the observer: as a plane flies overhead, the note of the engine becomes noticeably lower, as does the siren noise from a fast-moving emergency vehicle as it passes.5. Does standard candles use doppler effect
Answer:
yes or true
Explanation:
hope it helps
pa barinlest
Answer:
yes
Explanation:
6. Which would describe a situation in which the Doppler effect is occurring?
Answer:
An Ambulance Sirens coming towards you
7. Cite at least five situations showing Doppler Effect.
Answer
1.) Sirens
2.) Police Radar Guns
3.) Satellites
4.) Acoustic Doppler Current Profiler
5.) Laser Doppler Anemometer
Step-by-step explanation:
I hope it helps
Answer:
1. Sirens
2. Acoustic doopler current profile(ADCP)
3. Police radar guns
4. pulse radar Doppler
5. echocardiagram
pa brainliest po lods
8. the changed pitch of the doppler effect is due to changes in
Answer:
Meron po sa pic ang sagot
Explanation:
Hope it helps
9. how does a doppler effect occur in space?
The Doppler effect is a change in the frequency of sound waves that occurs when the source of the sound waves is moving relative to a stationary listener. As the source of sound waves approaches a listener, the sound waves get closer together, increasing their frequency and the pitch of the sound.
Answer:
Here's how the Doppler effect works : When a noisy object is moving toward you, its sound waves bunch up, producing a higher frequency, or pitch. ... Conversely, as soon as the object is moving away from you, the sound waves stretch out, and the pitch lowers.Explanation:
hope its help<3
10. How is echolocation being used in the Doppler effect?
Answer:
Well that's how echolocation works. It uses sound waves, vibrations, to detect objects. For example, if an echo is faint, the object is small. If the echo is high pitched, the object is moving towards the dolphin (known as the Doppler effect).
#CARRY ON LEARNING
11. the doppler effect explains the change in _____?
Answer:
Frequency of any kind of sound or light wave produced by a moving source with respect to an observer. Waves emitted by an object traveling toward an observer get compressed.
Explanation:
I dont think thats a Correct but I hope it helps
12. what is sound wave, periodic wave and doppler effect?
Sound waves are often simplified to adescription in terms of sinusodial soun wave which are characterized by these generic properties
13. how is doppler effect related to the motion of heavenly bodies
it is like a stronomical body that affect related motion of heavenly bodies
14. how do scientist use doppler effect in measuring distance
Answer:
The faster the object, the greater the pitch change. The Doppler effect occurs for light as well as sound. For instance, astronomers routinely determine how fast stars and galaxies are moving away from us by measuring the extent to which their light is "stretched" into the lower frequency, red part of the spectrum.
15. how is Doppler effect produced?
Answer:
The Doppler effect can be described as the effect produced by a moving source of waves in which there is an apparent upward shift in frequency for observers towards whom the source is approaching and an apparent downward shift in frequency for observers from whom the source is receding.
Explanation:
Answer:
The Doppler effect can be described as the effect produced by a moving source of waves in which there is an apparent upward shift in frequency for observers towards whom the source is approaching and an apparent downward shift in frequency for observers from whom the source is receding.he source is receding.
#CarryOnLearninf :)
16. how is doppler effect related to the motion of heavenly bodies from the observer's view?
Doppler effect is an effect that is observed in sound and light waves as they move away or toward an observer. The effect of Doppler in light is the decrease or increase of their frequency. First, let us identify the order of visible light in increasing frequency, we have Red, orange, yellow, green, blue, indigo, and violet respectively.
The effect of the Doppler effect in light is when an observer move toward the source of the light, the frequency of the light increases while it moves away, the frequency of the light decreases.
Let us say for example If the source of light is a Blue light. When the observer will move towards the source of light shift would be indigo then violet. After the observer passed from the source of light, it will decrease in frequency and shift to green, yellow, orange and lastly red.
What is the application of the Doppler effect in the motion of heavenly bodies?
Doppler effect in astronomy is very useful information to the astronomers. the point of reference of the observers is the Earth. If the observed star light shift is red, it means that the star’s motion is away from the Earth. On the other hand, if the starlight shift is perceived to be blue, then the motion of the stars is towards the Earth.
Other questions related to this are the following:
https://brainly.ph/question/548623
https://brainly.ph/question/482941
https://brainly.ph/question/1401589
17. what is the general concept of doppler effect?
Doppler effect is a change in frequency of a wave whenever there is a relative motion of the source and the observer..Frequency increases(Pitch becomes higher) when a source is approaching an observer. Frequency decreases(Pitch becomes lower) when a source has passed the observer...
Example scenario:..You are standing on the side walk when an ambulance passes by...As it approaches and nearing you, you noticed that the siren wails at a faster rate(increasing frequency) and at a higher pitch(noisy). And when the ambulance is right in front of you and it then passes you, you noticed that the siren wails a little bit at a slower rate compared to as the ambulance is approaching,and the pitch becomes lower(somewhat like flat sound).....
The scenario above is the example of Doppler Effect...and the most significant application of this Effect is in Radar technology specifically on Speed Detection Radars for overspeeding vehicles..
18. What is the advantage of the doppler effect to the safety of a person?
Explanation:
is the change in frequency of a wave in relation to an observer who is moving relative to the wave source.[1] It is named after the Austrian physicist Christian Doppler, who described the phenomenon in 1842.
19. cite some examples of Doppler effect
Answer:
The drop in pitch of ambulance sirens as they pass by and the shift in red light are common examples of the Doppler Effect
20. how does the Doppler effect work?
Answer:
When wave energy like sound or radio waves travels from two objects, the wavelength can seem to be changed if one or both of them are moving. This is called the Doppler effect.When the distance is decreasing, the frequency of the received wave form will be higher than the source wave form.
21. due to doppler effect, the sound of the siren of an approaching ambulance seems to be
Answer:
When an ambulance passes with its siren blaring, you hear the pitch of the siren change: as it approaches, the siren's pitch sounds higher than when it is moving away from you. This change is a common physical demonstration of the Doppler effect.
22. 1. How do scientist use doppler effect in measuring distance?
Answer:
dishowep wep banana banana monkey #wap
23. Make a concept map about theory of relativity, doppler effect and expansion of the universe.
Answer:
The theory of relativity originated from Albert Einstein, first in 1905 with his paper on special relativity and then with his work on general relativity from 1907 to 1915. Relativity is a mathematical model that accurately describes the energy of matter, gravity and much more. Some of the strange concepts to arise out of relativity are:
the notion of spacetime where three-dimensional space and time are merged together
a speed limit that nothing can go faster than the speed of light
the mass of an object increases as its speed increases – referred to as relativistic mass
the length of an object decreases as its speed increases – referred to as length contraction
the clock (time) of an object slows as its speed increases – referred to as time dilation
Relativistic mass, length contraction and time dilation are hardly noticeable at low speeds, but at relativistic speeds closer to the speed of light, they become very apparent.
gravity warping space time
Explanation:
Most of the strange cases in relativity can be explained by the principle that longitudinal waves travel the universe and are reflected off particles (wave centers). An object, which consists of particles, experiences the Doppler effect. In the example below, the radar source on the left sees a different frequency/wavelength of waves when reflected off the moving plane.
Explanation:
HOPE IT HELPS
PA BRAINLIEST PO AT PA FOLLOW NA DIN
24. How can the doppler effect be used to describe the universe and its origin?
it can't.doppler is only applied to sound.The redshift seen in the spectra of distant galaxies is different from the redshift cause by motion.Galaxies are getting further apart but they are not moving.
25. What is Doppler Effect?
it is the change in frequency or wavelength of a wave for an obsever moving relative to its source
26. who proposed doppler effect
Answer:
Christian Johann Doppler
The Doppler effect describes the change in the observed frequency of a wave when there is relative motion between the wave source and the observer. It was first proposed in 1842 by Austrian mathematician and physicist Christian Johann Doppler.
Explanation:
Sana makatulong po ❤
27. Essay: Do you Explain about Doppler Effect?
ANSWER:
Dop·pler ef·fect
nounPHYSICS
an increase (or decrease) in the frequency of sound, light, or other waves as the source and observer move toward (or away from) each other. The effect causes the sudden change in pitch noticeable in a passing siren, as well as the redshift seen by astronomers.
28. describe the doppler effect, and explain why it occurs
Doppler ultrasonography is medical ultrasonography that employs the Doppler effect to generate imaging of the movement of tissues and body fluids, and their relative velocity to the probe.
[tex]\pink{\boxed{\boxed{\sf\red{CarryOnLearning}}}}[/tex]
29. explain Doppler Effect . give example
Answer:
Doppler Effect works on both light and sound objects. For instance, when a sound object moves towards you, the frequency of the sound waves increases, leading to a higher pitch. ... The drop in pitch of ambulance sirens as they pass by and the shift in red light are common examples of the Doppler Effect.
Explanation:
pa brainliest nalang po.tnx
30. give and explain at least 2 examples of doppler effect plssss
Answer:
Doppler Effect refers to the change in wave frequency during the relative motion between a wave source and its observer. For instance, when a sound object moves towards you, the frequency of the sound waves increases, leading to a higher pitch
