On a day when there is no wind, you are moving toward a stationary ambulance sounding its siren. Compared to what you would hear if you were not moving, the sound that you hear has:______

Answers

Answer 1

Answer:

Doppler Effect

Explanation:

Doppler Effect is a term in Physics that describes the phenomenon experienced when there is change in wave frequency during the relative motion between a wave source and its observer.

In other words, it is referred to as increase or decrease in the level of sound, or other waves as the distance between source and observer is closer or farther from each other, such that it causes change in pitch, which is noticeable by the observer.

For example, when a sound object moves towards an individual or observer, the frequency of the sound waves increases, leading to a higher pitch, and at the same time, when the sound object moves away from an individual or observer, the frequency of the sound waves decreases, leading to a lower pitch. E.g passing siren from ambulance.

Hence, in this case, the right answer is DOPPLER EFFECT


Related Questions

Two-year-old Anissa's parents have installed child protective devices around the house. This way Anissa is provided with a safe environment that she can freely explore on her own. According to Erikson, Anissa will most likely develop a sense of

Answers

Answer:

This question lacks options, options are:

a.   trust.

b.   initiative.

c.   identity.

d.   autonomy.

The correct answer is d. According to Erikson, Anissa will most likely develop a sense of autonomy.

Explanation:

Erik Erikson, American psychoanalyst, in 1950 proposed the theory of the eight ages of psychosocial development, which allow personal and psychosocial development, marking the foundations of evolutionary psychology. In the autonomy versus shame and doubt stage, the child begins to become more independent, he/she learns to walk and speak, the child begins to control his bowels and how to express what he/she likes and what he/she does not like. This greater "power" over his/her body and around his/her causes his/her to begin to gain a sense of autonomy. The own feeling of autonomy and the attitude adopted by the parents are fundamental in the development of the child's autonomy. Shame and doubt appear as compensators for this force. This period between one and a half and three years is called the 'terrible 2 years', which mark autonomy, and increase around 3 and a half years, beginning to decrease at 6.

If a behavior is followed by the removal of an unpleasant or unwanted event, the behavior is more likely to occur in the future. We call the removal of the unwanted event a(n)

Answers

Answer:

A negative reinforcer is a correct answer to this question.

Explanation:

Negative reinforcer removes the undesirable stimuli that prevent target behavior from occurring while positive reinforcer adds some stimuli that would help the target behavior occur. In comparison, punishment applies to prevent the activity itself from happening.

Negative reinforcement occurs that when someone removes an economic stimulus from the work environment that dramatically increases the likelihood of a particular being of behavior.

Dr. Jamison has joined a group practice of psychologists who have asked her to develop her biography to post with her picture on their social media page. They have asked Dr. Jamison to reach out to her former clients from her last employer to solicit testimonials. Dr. Jamison is very concerned about this request. She was unaware the group practice had a social media page. When she visits the page, she sees several client testimonials for other psychologists in practice, some of which appear to reveal identifying information about the clients.

Answers

The correct answer to this open question is the following.

There is no question here. It is just a statement. So that being the case, what we comment on is the following.

Reading the text, we assume that this is about an ethical issue.

Dr. Jamison was asked for some testimonials but psychologists know that everything shared by clients is confidential and cannot be shared. So when Dr. Jamison so the testimonials on the social media web pages, she was concerned about this ethical issue.

So here is a problem with confidentiality. Confronted with these ethical issues, Dr. Jamison should report this situation to the American Psychology Association.

Before this scenario, one could recommend the group of psychologists to take seriously the issue of confidentiality because clients tell their stories and share their problems, knowing that there is an ethics code that psychologists must honor all the time.

"Isabel is a four-month-old baby who loves to hold onto her rattle. She shakes it repeatedly without dropping it. Which reflex is associated with how this behavior became possible?"

Answers

Answe: the grasping reflex

Explanation:

The grasping reflex is a known form of involuntary reflex made by infants. In this form of reflex, babies tends to hold on to any object placed in their hands. In this reflex, the child tends to hold tightly to the object or human hands.

In this grasping reflex, babies hold tightly to àny object of interest to play with.the grasp is usually strong, tight and most times the infants are unwilling to let go/resolute.

When removal of a stimulus in response to a behavior increases the frequency of that behavior, _____ is said to have occurred.

Answers

Answer: punishment, negative reinforcement

Explanation:

When the removal of a stimulus in response to a behavior increases the frequency of that behavior, negative reinforcement is said to have occurred.

What is negative reinforcement?

This is known as negative reinforcement when something unpleasant or difficult is taken away to make the desired action more likely. Kids complete the necessary tasks in order to avoid being nagged. Thus, the desired behavior is produced by eliminating something unpleasant, such as nagging.

Negative reinforcement, which tries to eliminate unpleasant acts or reactions and increase the chance of desired behavior, is an equally successful behavioral management method as a positive reward. The main distinction between negative reinforcement and punishment is that punishment, whether it be positive or negative, tries to reduce or weaken a behavior. Instead, whether it is good or negative, reinforcement works to improve the habit.

Learn more about negative reinforcement here:

https://brainly.com/question/2488603

#SPJ6

Don has an ingrained dislike for "gay people." He goes to his neighborhood bar and meets someone he really likes as a new friend-- a Republican like him, named Ed, who likes the same football team and brand of beer. His new friend asks him, "Hey, you want to go to the game next weekend. I have four tickets. I'm taking my boyfriend. You can take your girlfriend if you like." Given this news about Ed's sexual orientation, Don is likely to feel:

Answers

Answer: Don is likely to feel disgusted towards Ed .He might even feel hate against Ed.

Explanation:

Shirin Neshat is uniquely situated to create work that comments on misunderstanding between Islam and the west because:_______.

Answers

Answer:

The options are:

A. She was born and raised in secular Iran

B. She feels as though she doesn’t fully relate to contemporary Iranian culture or Western culture

C. She has spent much of her adult life in western countries

D. All of the above

The answer is D. All of the above

Explanation:

Shirin Neshat is an Iranian woman who lives in US and is known for her various works in film and photography. She was born and raised in secular Iran. She feels as though she doesn’t fully relate to contemporary Iranian culture or Western culture and has spent much of her adult life in western countries. Her experience and exposure to both cultures with her being unbiased about any of the cultures makes her the best option in the creation of work that comments on misunderstanding between Islam and the west.

Matching Types of Taxes
Introduction: Match the example on the left with the type of tax that best fits on the right.
Tax paid annually on earnings each April
Tarifi
Tax paid by a company to sell goods
from Spain in the United States
X
Payroll tax
Tax paid by employees for
Social Security and other programs
x
Excise tax
Tax meant to discourage the purchase
of a product
X
Income Tax

Answers

Answer:

Tax paid annually on earnings each April - Income Tax

An Income tax, as the name implies, is simply a tax on income: the earnings an individual or corporation obtain in a specific period of time, usually a year for tax calculation purposes. For this reason, there are both personal income taxes and corporate income taxes.

Tax paid by a company to sell goods  from Spain in the United States - Tariff

A tariff is simply a tax on imported goods. They are mainly used to protect domestic producers from foreign competition.

Tax paid by employees for  Social Security and other programs - Payroll Tax

A payroll tax is tax on the wage of an employee, and is usually charged each time the employee is paid. Social Security taxes are perhaps the most common example of a payroll tax in the United States.

Tax meant to discourage the purchase  of a product - Excise Tax

An Excise Tax is a specific tax on a product, with the goal of reducing the consumption of that product. A common excise tax is the tax on tobacco, imposed because of the adverse health effects of smoking tobacco.

Answer: in the picture

Explanation:

Discuss the various controversies surrounding the role of abuse in the development of DID. What evidence is there to suggest that abuse does play a causal role in DID

Answers

Answer: Dissociative identity disorder and indeed has been found obvious in kids when the show traumatic effects.

Explanation:

DID could be defined as Dissociative identity disorder, it is a psychological situation where someone reacts to trauma to avoid thoughts of bad situations that happened in the past, factors that cause it are usually ugly events that happened at childhood e.g sexual and emotional harrassment mostly.

What proves that the evidence are real is how the child act when he's around people he knows, then this effect comes to play.

Around the world, people tend to prefer: baby boys. baby boys, except in the U.S. where girls are preferred. baby girls, except in the U.S. where boys are preferred. baby girls.

Answers

Answer:

baby boys

Explanation:

According to the various research on baby preference, it has been concluded that, people prefers BABY BOY around the world. This is shown in the fact that, in recent decades, about 21 countries have a skewed sex ratio favoring boys. Thus, the growth of gender imbalance in only recent decades points to widespread preference for BABY BOY around the globe.

Also, in the United States, according to the recent survey poll made by Gallup, it has been revealed that, people prefer BABY BOY generally, with 36% preference for Baby Boy in comparison with 28% to Baby girl.

1. i. Using THREE (3) practical examples from your own cultural background,
demonstrate the assertion that culture is dynamic and socially created.
Critically examine FOUR (4) importance of the chieftaincy institution to
development in Ghana.​

Answers

Answer:

Culture is dynamic means that it changes with the passage of time.

Explanation:

Culture is dynamic means that it changes with the passage of time. For example, in our culture people lives in a joint family but in this modern world people prefer to in separate houses. We use our own pure language to speak one another but now many words are introduced from other languages especially from English in speaking. In our culture, the younger stand up in respect of elders but now this culture is vanished from our society.

4 importance of the chieftaincy institution to  the development in Ghana are.

l) It provides structure on the activity of the head of the state.

ll) it regulates the activity of the monarch.

lll) this institution also do the work of legislation.

lV) it provides a method of doing work for the monarch.

According to Thomas Friedman in his book The World is Flat, we have progressed from the globalization of countries to the globalization of multinational corporations to the globalization of ______.

Answers

Answer: individuals

Explanation:

Punishment Received for Not Obeying Family Rules​

Please Help!!

Answers

Answer:

Grounding for a week or two.No more using cell phone for a week or two.No more watching television for sometime.Doing some housechores alone.No more going out with friends for sometime.

Explanation:

Hope it helps.

given a beaten

grounded

no games/phone time

no tv

no outside time

forced to do more work

forced to cook

pull weeds(for some of my friends, i do so anyways)

Verbally hurt

scolded

toys taken

forced to obey

or slapped the demon out of you.

oh and put into the corner

One day, 3-year-old Mary Alice stepped into the kitchen and proudly announced that she was dressed for school. She had on a pair of flowered pants and a clashing plaid shirt. Nothing about her outfit matched. Mary Alice's mother was so dismayed that she said, "I can't take you out looking like a clown. Go immediately to your room and put something decent on." According to Erikson, Mary Alice will most likely develop a sense of

Answers

Answer:

guilt 100% sure

Explanation:

for not wearing something decent mary's mom got upset making mary feel guilty.

hope i helped

-lvr

Among the Tchambuli, Mead noted that a.no distinct male and female roles existed. b.distinct male and female roles existed but were opposite of the role models in North American culture. c.both men and women were maternal. d.both men and women were non-emotional and business-like.

Answers

The correct answer is B) distinct male and female roles existed but were opposite of the role models in North American culture.

Among the Tchambuli, Mead noted that distinct male and female roles existed but were opposite of the role models in North American culture.

In a time when women could not easily have important roles in society, Margaret Meade (1901-1978) was an American Anthropologists that dedicated part of her like to explore and study different cultures in South Asia and South Pacific regions.

Regarding the Tchambuli people, she found a different social structure that cannot be compared with any culture in the Americas. The gender roles of these people were different. The woman had the dominant role in society, not the men. Men were more emotional than women and women showed their leadership in their society. The Tchambuli lived in Papua New Guinea.

Fiedler defines the degree of confidence, trust, and respect that subordinates have in their leader as ________.

Answers

This question is incomplete because the options are missing; here is the complete question:

Fiedler defines the degree of confidence, trust, and respect that subordinates have in their leader as ________.

A. Leader-member relations

B. Task structure

C. Follower variables

D. path-goal frameworks

E. positional power

The answer to this question is A. Leader-member relations

Explanation:

Fred Fiedler was an important psychology researcher that focused on study different aspects of human psychology including leadership. About this, Fiedler designed a model that showed the features, role, and effectiveness of a leader. This included the idea leaders need to control and guide groups, which implies creating a positive interaction based on qualities such as confidence or respect because through these features the subordinates will follow the leader and leadership will be more effective; additionally, Fiedler defined this positive interaction as leader-member relations.

Where can students find out when course registration will be open?
A. From Student Services.
B. Registration is always open.
C. From the Instructor.

Answers

Answer:

A. From Student Services.

Explanation:

New and Returning Students can find out when course registration will be open/available from Student Services. Also known as student affairs or student support, this is a department within the educational institution whose main responsibility is to enhance student growth and development by providing them will all the information they need regarding the institution and their pursuit of knowledge.

Proteins are complex molecules. True or False

Answers

Answer:

true

Explanation:

Mateo is designing a technical diagram that many textbook publishers can use, and he wants to make sure he retains the rights to the diagram before selling it. At what stage does a copyright for his creative work come into effect?

Answers

The stage at which the copyright come into effect is when the image exists in physical form.

What is a copyright?

In law, a copyright is a measure that protects the owners of an original material from unauthorized duplication or use by another person.

Hence, the stage at which the copyright come into effect is when the image exists in physical form.

Read more about Copyright

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A global mind-set is an increasingly valued _________ trait. Multiple Choice passive task-oriented transformational relationship-oriented narcissistic

Answers

Answer: Task-oriented

Explanation:

With advancements in Information and Communication technology as well logistics and others, going global is within reach of many firms and they have seized the opportunity to do so.

What this had led to is a spiralling demand for a global mind-set in employees to enable them accomplish tasks that are global in nature and will increase the global influence of the company.

This is especially true when it comes to hiring. As a result of global operations, more and more companies are boasting of a diverse network of employees. These employees will be able to influence one another and those with a global mindset will be able to do so better thereby accomplish tasks quicker.

Information and technology are progressing and increasing globally. Many opportunists have seized this as an approach to gain their customers widely.

The correct answer is:

Option B. Task-oriented.

This can be explained as:

The global mindset is based on attributes like psychological, social and intellectual asset.

Globalization has increased the demand and the employees need to fulfill those tasks and influence the company value at global levels.

It can be best for employment as diverse employees can be an asset to the company and will help in networking.

Therefore, a global perspective is an increasingly appreciated task-oriented feature.

To learn more about the global mindset follow the link:

https://brainly.com/question/13607836

Most cases come to the Supreme Court ________ A. on appeal from private citizens B. on the recommendation of Congress C. before any other court hears them D. on appeal from lower courts.

Answers

Answer:

D

Explanation:

on appeal from lower courts.

Answer:

D

Explanation:

Any organization with the power to make and carry out laws and decisions for all those living in a community

Answers

Answer:

north Korea if I'm honest I don't rly know

Which of the following refers to the natural talents that help employees learn specific tasks more quickly and perform them better?
A. persistence levels
B. direction
C. intensity
D. aptitude
E. commitment

Answers

Answer: D.

Explanation:

Describe how prices are set in terms of scarcity.

Answers

B It is just because i know

I’ve done this also and it’s B

A student who studies frequently in order to do well on unannounced pop quizzes in one of her courses is showing the effects of:

Answers

Answer:

common sense

Explanation:

commmon sense

what is air pollution? ​

Answers

Air pollution is when unwanted chemicals and poisonous substances are added to air, making it harmful to most organisms such as humans, plants, animals, etc... and even the atmosphere.

By different human activities, we add a lot

of smoke and dust into the air.

The biggest cause of air pollution is the use of fossil fuels.

These are mainly coal, petrol/diesel, and natural gas.

For example, if you have been in the car before and are stuck in traffic,

you will see fumes coming out of many vehicles.

These fumes are poisonous gasses that make the air polluted.

Answer:

the process of degradating the quality of air due to unwanted substances like dust particles, smoke, foul smell etc is called air pollution. eg the smoke comming from vehicles ,industries, etc causes air pollution.

Describe three properties of fast glycolytic (fast twitch) and slow oxidative fibers (slow twitch) that adapt them for different physiological purposes.

Answers

Answer:

Fast glycolytic fibres

1. Large diameter and large volumes of glycogen: The large diameter enables the fibres to produce contractile force.

2. Uses anaerobic glycosis to get ATP source: This works in low supply of oxygen which is where it derive ATP from during glycosis.

3. Break down ATP fast and contract fast as well: This occurs at the time when they fatigue quickly.

Slow oxidative fibres:

1. They possess a very large volume of mitochondria

2. They resist fatigue: This type of fibre type has the highest resistance to fatigue. They can function for long periods without being fatigued.

3. These are made up of muscles with long contraction duration.

Explanation:

These are examples of muscle fibres. The third one is known as the fast oxidative.

The slow oxidative and fast oxidative uses aerobic respiration while fast glycolytic uses anaerobic respiration.

Id, ego, and superego refer to which component of psychoanalytic theory? They describe the structure of personality.

Answers

Answer:

They refer to the component of personality

Explanation:

Sigma Freud is referred to as the father of psychoanalysis.

He proposed that there were three parts of human personality called id, ego, and superego. Id deals with the need to satisfy pleasure and wants.Ego deals with conscious decision making and superego talks about the moral behavioral aspect. He said these three are the major constituents which make up the behavior of a human being and is the reason why it’s complex.

Answer:

B!

Explanation:

Good Luck My G

In five ways examine the validity of the statement “ a country without a constitution has no future for its populace, especially the youths”.

Answers

Answer:

Constitution of a country is the base of every country's development. Five ways that shows the validity of the statement “ a country without a constitution has no future for its populace, especially the youths” are as follows:

Increase in the number of crimes as there will be no constitution.No laws and regulations regarding education will affect children and youths.A country without constitution will have no employment laws for youth and it can en the mental state of youths.There will be no privacy security among the population.The economy and development of country will not able to stand among other countries.

Which of the following "schools" of psychology was most influential in increasing the use of animals in psychological research?
a. animalism.
b. humanism.
c. behaviorism.
d. structuralism.

Answers

Answer:

Option C (behaviorism) would be the right answer.

Explanation:

Behaviorism focuses on a psychological model or framework that demonstrates research methodology, both objective as well as comprehensive scientific.This same section is associated only towards activities that help of response but instead note that behaviors are acquired across contact with surroundings.

Other given choices are not related to the given scenario. So that option C would be the appropriate one.

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what is benefit of the frame narrative?what is benefit of the frame narrative? sketch and label a eukaryotic cell for animal and plant Complete the sentence with the correct form of aller:Vous ________ la poste? vais allons allez vont An insurance company is trying to determine the number of phone calls made weekly while driving. Which best describes the population? When removal of a stimulus in response to a behavior increases the frequency of that behavior, _____ is said to have occurred. Which are the roots of the quadratic function f(b) = 62 75? Select two options.b=573Ob= -573b=35b= -35Ob= 253 Matching Types of TaxesIntroduction: Match the example on the left with the type of tax that best fits on the right.Tax paid annually on earnings each AprilTarifiTax paid by a company to sell goodsfrom Spain in the United StatesXPayroll taxTax paid by employees forSocial Security and other programsxExcise taxTax meant to discourage the purchaseof a productXIncome Tax Which helped bring about the Era of Good Feelings? (Select all that apply) A) Emancipation laws freed slaves in the nation B) The end of the Federalist Party decreased political tension C) The pride felt by Americans following the War of 1812 D) Religious fervor was sweeping the nation Hitler's hatred of the Jews began with what assumption Which effect is most likely to occur as a result of clear-cutting?extinction of speciesdeath of organismsspeciationglobal warming In the diagram below, AB is parallel to CD. What is the value of x? If you guys watch The Black Butler on Netflix. Do you have any ships on there? If so what are they? Senora Beltran, aqui estan las latas. Por favor, (ponerlas) en la basura explain how to solve 2x+9=15 A solid conducting sphere is placed in an external uniform electric field. With regard to the electric field on the sphere's interior, which statement is correct In the hydrogenation of oils the catalyst used is: A. PtB. Ni C. FeD. V2O5 what does the term implicit mean?a. used in literal or exact wayb. suggest but not clearly expressedc. leaving no question or ambiguity to meaningd. providing dictionary definition for the word the advantage to a plant im having more than one pigment is shown by the absorption of:A) Violet and red light by chlorophyl a and blue and orange light by chlorophyl BB) Violet and blue light by chlorophyl a and orange, and red light by chlorophyl BC) Violet, blue, green, and red light by caroteneD) Green, and yellow light by chlorophyl a, chlorophyl B, and carotene Gwen is travelling to another country. She flies for 3 hours at an average speed of 625 km/h on one plane. She then flies for 4 hours 15 minutes at an average speed of 880 km/h on a second plane. What is the total distance, in km, she travelled by plane? The first glycolysis rate-limiting enzyme is under various allosteric regulations. This protein is nearly inactive because of inhibition by ( ) under physiological conditions. The activity is restored by ( ), its most potent allosteric activator.a. AMP :::: citrateb. AMP :::: Fru-2,6-P2c. ATP :::: citrated. ATP :::: Fru-2,6-P2e. All of these