Substances which will glow in the dark after being exposed to sunlight are called _____. radioactives uranium pitchblendes phosphorescents.

Answers

Answer 1

Substances that glow in the dark after being exposed to sunlight are called Phosphorescent.

Phosphorescence is the emission of light from a substance exposed to radiation or sunlight and persisting as an afterglow after the exciting radiation has been removed.

Fluorescent colors appear intense in daylight but are not visible in the dark unless exposed to a black light. Phosphorescent pigments will glow in the dark when exposed to a light source, including sunlight, or by placing it under a light bulb.

Unlike phosphorescent products, fluorescent pigments stop glowing once the light source is removed.

Examples of phosphorescent materials include glow-in-the-dark stars, some safety signs, and glowing paint.

Phosphorescent is the correct answer among the given options.

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Related Questions

Within fire departments where construction regulation has been fully integrated, chief mechanical, plumbing, and electrical inspectors and their staffs report to the?

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Within fire departments where construction regulations have been fully integrated, chief mechanical, plumbing, and electrical inspectors and their staff report to the: building inspectors

What are fire departments?

A fire department or fire brigade is an organisation that provides fire prevention, fire suppression, rescue, and hazardous materials mitigation. It is also known as a fire authority, fire district, fire and rescue, or fire service in some places.

Putting out any fires that may be present. In the event of localised fires, protecting human life and property. in the event of a traffic accident, people's protection and rescue, and. protecting and saving people during other emergencies.

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The ______ principle states that once the threshold has been crossed, the action potential either fires or it does not.

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The all-or-nothing principle states that once the threshold has been crossed, the action potential either fires or it does not.

What is all-or-nothing principle?

The all-or-none law can be described as the principle which states that the strength of a response of a nerve cell or muscle fiber  can be referred to , as one that depend on the strength of the stimulus.

It should be noted that if  stimulus is above a certain threshold, a nerve or muscle fiber will fire, hence all-or-nothing principle states that once the threshold has been crossed, the action potential either fires or it does not.

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true or false? according to the philosophical foundations of symbolic interactionism, the way that we become distinctly human is by interacting with others and establishing shared meanings.

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The statement that "according to the philosophical foundations of symbolic interactionism, the way that we become distinctly human is by interacting with others and establishing shared meanings" is True.

Symbolic interactionism is a sociological principle that develops from sensible considerations and alludes to precise outcomes of verbal exchange and interplay in humans to make photographs and normal implications, for deduction and correspondence with others.

Symbolic interactionism is a technique used to analyze human interactions by using focusing on the meanings that individuals assign to things inside the globe around them, along with words and objects.

Symbolic interaction is one of the several theories in the social sciences. In keeping with this concept, people live within natural and symbolic surroundings. Symbolic interplay is a procedure this is enlivened the reciprocal which means and values by useful resources of the symbols within the mind.

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Among other impacts, the agricultural revolution resulted in increased status and importance of?

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Among other impacts, the Agricultural Revolution resulted in increased status and importance of women. Option C

This is further explained below.

What is Agricultural Revolution?

Generally, As a direct consequence of the Agricultural Revolution, people began experimenting with different kinds of crops and new methods for rotating crops.

This led to an increase in agricultural diversity. These novel approaches to crop production made it possible for the earth to replenish its reserves of nutrients, which led to more vigorous plant growth and a rise in agricultural output.

The construction of improved irrigation and drainage systems was another factor that helped to permit increased output.

In conclusion, The Agricultural Revolution had a variety of effects, one of which was an improvement in women's social standing and significance. Alternative C

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complete question

Among other impacts, the Agricultural Revolution resulted in increased status and importance of __________.

a) children

b) shamans

c) women

d) doctors

He environmental protection agency (epa) lacks adjudicative powers to hold hearings and order remedies for violation of environmental laws. true /false

Answers

False.The environmental protection agency (epa) has adjudicative powers to hold hearings and order remedies for violation of environmental laws.

What is the environmental protection agency (epa) ?

Initiated by the United States, the EPA is a federal administrative body. It administers the NEPA and has the authority to adopt regulations for the enforcement of the act.Many public health and environmental groups support the agency and think it is making the world a better place. It is mandated by Congress to coordinate the implementation and enforcement of federal environmental protection laws. It can begin legal action in court against individuals or entities suspected of violating these laws. The Environmental Protection Agency can only function in accordance with statutes—the laws established by Congress—and is therefore subject to criticism from those who believe the agency has overstepped its authority by imposing needless regulations on business and property owners.

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the dsm-5 definition of a mental disorder highlights how disorders are dependent on the relationships between people and do not merely exist within the diagnosed individual.

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The DSM-5 definition of a mental disorder highlights how disorders are dependent on the relationships between people and do not merely exist within the diagnosed individual. true

The Diagnostic and Statistical manual of mental Disorders, Fourth edition DSM-5 is the official guide of the Yankee Psychiatric association. Its reason is to provide a framework for classifying disorders and defining diagnostic criteria for the issues listed.

In  DSM-5, every mental disorder is conceptualized as a clinically vast behavioral or psychological syndrome or pattern that occurs in an individual, and this is associated with present distress painful symptoms,s or disability impairment in a single or extra essential area of functioning.

A mental disorder is characterized by a clinically widespread disturbance in a character's cognition, emotional law, or behavior. it also includes related distress or impairment in vital regions of functioning.

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Common sources of new business opportunities include ________, ________, and ________.

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Common sources of new business opportunities include changing environmental trends, unsolved problems, and gaps in the marketplace.

The practise of earning a living or generating revenue via the production, acquisition, and sale of items is known as business (such as goods and services). Additionally, it includes "any activity or enterprise undertaken for profit." 

The owner of the business is responsible and liable for any obligations made by the business since the business entity is not legally distinguished from the owner by the use of a business name. In the event that a firm accrues debt, creditors may seize the owner's personal property. Corporate tax rates are not permitted in a firm structure. All business income is subject to personal taxation for the proprietor.

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spiritual traditions followed by ancient chinese included, most importantly, honoring choose... . if not honored, they might bring trouble to the family. previous next

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Spiritual traditions followed by ancient Chinese included, most importantly, honoring ancestors. If not honored, they might bring trouble to the family.

Your immediate lineal relatives who lived a long time ago are known as your ancestors. Earlier members of the same family or species might also be referred to in a broader sense. Examining the nature of ancestors effect can teach us a lot about our current situation and the way we are living.

Keeping in mind our ancestors offers us courage. Everybody should be remembered. It brings our living and deceased family closer to us. It aids in our self-understanding.

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Today, the typical police officer is ____________ educated than previous generations of police officers.

Answers

Today, the typical police officer is better educated than previous generations of police officers.

What does it mean to be educated?

This is the term that has to tell us that a person has received all of the instructions and the learnings that would require in a particular field/. The policemen today are better able to understand the scope of their jobs and the ways that they have to act towards the citizens of the country as they carry out their jobs.

Hence we can say that today, the typical police officer is better educated than previous generations of police officers.

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A study is said to have internal validity if the researcher can be relatively confident that ____

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Internal validity is defined as the researcher's ability to be reasonably certain that changes in the independent variable caused changes in the dependent variable.

Internal validity is the degree of certainty that the causal relation being tested is reliable and unaffected by other variables or factors. The extent to which study results can be implemented (generalized) towards other situations, groups, or events are referred to as external validity.

Internal validity lends certainty and trustworthiness to the conclusions of a causal relationship. An experiment could perhaps not demonstrate a cause and effect link between two variables unless it has high internal validity.

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The question was incomplete. Check below the full question

A study is said to have internal validity if the researcher can be relatively confident that

a. the same results would occur if the experiment were replicated.

b. changes in the independent variable caused changes in the dependent variable.

c. the operational definitions used in the study were good ones.

d. the sample was representative of the broader population of interest.

Who actually elects the President? How is it determined how many “electors” each state has?

Need Asap. I will Report if just using this question for points. (I will make sure your acct gets suspended)

Answers

In other U.S. elections, candidates are elected directly by popular vote. But the president and vice president are not elected directly by citizens. Instead, they are chosen by “electors” through a process called the Electoral College. The process of using electors comes from the Constitution.

Orey thinks that people who are outgoing are also friendly, confident, and fun. corey's assumption that outgoing people are also friendly, confident, and fun is an example of ________ at work.

Answers

According to Corey, extroverted individuals are also amiable, self-assured, and entertaining. Implicit personality theory is at play in Corey's presumption that outgoing people are also kind, assured, and entertaining.

The implicit personality theory is what?

Implicit personality theory describes the explicit patterns and biases that a person uses to generate opinions about a new person based on minimal initial information. People commonly exhibit certain patterns while producing impressions in a number of circumstances, even though some components of the impression-forming process are context-dependent.

Everyone employs a distinct implicit personality theory, and everyone approaches the task of leaving an impression in a different way. However, there are some elements of implicit personality theories that hold true for all people or for groups of people with similar personalities. Social psychologists are particularly interested in these factors because they may provide information about how people will perceive one another.

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when reading an empirical journal article "with a purpose," which two questions should you ask yourself as you read?

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when reading an empirical journal article "with a purpose," the main question are:

What is the overview of the article?What is the evidence support to the overview of the article?

What is journal?

The term journal refers to the research article are the based on the particular topic. The journal is the included in the introduction, method, result, discussions, and the reference.

A person reading the journal as the main purpose of the solution to the result. A person asked the two main questions are:

What is the overview of the article?What is the evidence support to the overview of the article?

As a result, the journal articles are a person read to the ask according to as preference.

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What kind of nucleophile will you need to form the new bond identified in the previous two problems?

Answers

The kind of nucleophile will you need to form the new bond identified is Oa Tosylate Ob.

What is nucleophile ?

In order to create a chemical bond in a reaction, a nucleophile species offers an electron pair to an electrophile. The term "nucleophile" refers to any molecule or ion with a free pair of electrons. It is known as a lone pair when two electrons are present. In accordance with the definition of Lewis bases, nucleophiles donate electrons.

Typically, nucleophiles are negatively charged. Nucleophilic behaviour is possible even in neutrally charged molecules with electron-rich atoms. Additionally, nucleophiles exhibit particular reactions like the nucleophilic addition and substitution reactions. An electrophile and nucleophile are reacting in the example above.

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How many
state
supported
colleges for
women were
there in
antebellum
Mississippi?

Answers

Answer: 21 colleges

“The great state of Mississippi has available 21 of universities and colleges that will allow one to pursue all their dreams and more.”

Personality traits that may be effective in one situation may be detrimental in another. this illustrates the fact that?

Answers

Personality traits that may be effective in one situation may be detrimental in another. This illustrates the fact that. no one trait is always right or wrong.

What are personal qualities?

A personality trait is anything about a person that regularly affects their tendency to think, feel, and act in certain ways. Instead than being the result of singular events, personality traits are indicative of permanent behavioral and emotional patterns.

The theory identifies extraversion (also known as extroversion), agreeableness, openness, conscientiousness, and neuroticism as the five major personality traits.

People's distinctive thought, feeling, and behavior patterns are reflected in their personality traits. A person who scores highly on a certain personality trait, such as Extraversion, is likely to be gregarious in various contexts and over time. Personality traits imply consistency and stability.

It should be noted that a trait that's effective in one situation may not be effective in another situation.

Therefore, Personality traits that may be effective in one situation may be detrimental in another. This illustrates the fact that. no one trait is always right or wrong.

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Psychology is _____, a systematic approach to gathering knowledge through careful observation and experimentation.

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Psychology is a science, a systematic approach to gathering knowledge through careful observation and experimentation.

What do we mean by Psychology?Psychology is a science, a methodical approach to learning through careful observation and experimentation. The scientific paper on the mind and behavior is known as psychology. Psychology is the study of conscious and unconscious phenomena such as emotions and thoughts. It is a vast academic discipline that bridges the gap between the natural and social sciences. Psychologists strive to understand the novel properties of brains, which connects the discipline to neuroscience. Psychologists, as social scientists, seek to comprehend the behavior of people and groups. A psychologist is a professional physician or researcher who works in the field.

Therefore, psychology is a science, a systematic approach to gathering knowledge through careful observation and experimentation.

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The goal of an optimization problem is to find the maximum or minimum value of the _______ function subject to the _______.

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The goal of an optimization problem is to find the maximum or minimum value of an objective function given certain constraints. In this case, the goal of a business owner is often to maximum profit.

The objective function is a method for maximising (or decreasing) something. This something has a monetary value. In the real world, it could be the cost of a project, the quantity of goods produced, the profit value, or even the materials saved as a result of a streamlined process. The objective function is used to try to achieve a target for output, profit, resource use, and so on. We must examine the connections between constraints and any limitations within the business itself. These can include production capacity constraints, resource availability, and even technological limitations.

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Research indicates that humans can form an initial impression of others based solely on their facial appearance in less than ______ milliseconds.

Answers

Research indicates that humans can form an initial impression of others based solely on their facial appearance in less than 100 milliseconds.

Who is a researcher?

A researcher can be defined as the person that collect data or information from a group of population  and then analyze and evaluate the data before reaching a conclusion.

People can tent to form an initial impression of others people which can either be good or bad based on the people facial appearance or physical features without actually knowing them.


Therefore Research indicates that humans can form an initial impression of others based solely on their facial appearance in less than 100 milliseconds.

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Avl trees are not guaranteed to be height-balanced. true /false

Answers

False since AVL tree is a self-balancing binary search tree.

What are AVL trees?

An AVL tree is a self-balancing binary search tree in computer science. It was the first thing of its kind ever made. If there is ever a moment when the heights of any two child sub trees of a node in an AVL tree diverge by more than one, rebalancing is carried out to restore this attribute.

What are the advantages of AVL tree?

The AVL tree's height is consistently balanced. Never exceeding log N, where N is the total number of nodes in the tree, the height never increases. When compared to straightforward Binary Search trees, it provides a better search time complexity. AVL trees are capable of self-balancing.

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What do people have the right to do under “natural law”?

Answers

Answer:

Make rational decisions

Explanation:

Movie stars such as salma hayeck, samuel l. Jackson, dwayne johnson, and jennifer lawrence are paid millions of dollars per movie, which can take as much as 6 months of full-time work for an actor. By contrast, doctors and nurses earn considerably less over the same time period. Why might this be?.

Answers

Actors make exactly what senior engineers make per day.

Some claim that average performers struggle and that only the best actors receive big salaries, just as the top doctors and engineers do as well, but I disagree. Here, the term "highly paid" is also used differently. When it comes to acting, let's talk about television actors.

Newcomers (actors) may be making generally anywhere between 8k and 10k per day. A recent innovative student would've been earning 10k to 15k INR (Indian Rupees) per month and may make Rs. 80k to 2-3 Lakh  per month when he is experienced enough. senior/established actors can earn anywhere from $35,001 to $90,000 per day.  The difference is significant.

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______ is an explanation supported by many tests and is accepted by a general consensus of scientists.

Answers

Answer:

Scientific theory

Explanation:

Any more questions?

The co-occurrence of different disorders, whereby individuals who have one mental disorder also suffer from another, is identified by the dsm as ____. group of answer choices

Answers

The co-occurrence of different disorders, whereby individuals who have one mental disorder also suffer from another, is identified by the dsm as a comorbidity group of answer choices.

What do you mean by comorbidity?

Comorbidity refers to having multiple illnesses (either physical or mental) concurrently. Comorbidity can be caused by a wide variety of factors. There is often overlap between some disorders, such as obesity and diabetes or anxiety and depression. There are numerous potential explanations for why particular diseases frequently coexist.

Anxiety is a comorbidity or not?

The comorbidity of anxiety disorders with other severe mental illnesses and with one another is very high. As our profession develops, we have the chance to seek therapy trial designs that take these comorbidities into account.

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How is our modern system of conveyancing related to the idea of seisin in english common law?

Answers

Seisin's connection to the contemporary conveyancing system is that it influenced the growth of the law of deeds, estates, as well as future interests.

Seisin (or seizin) signifies the legitimate ownership of a medieval fiefdom or expense, in other words a home in land. seisin, in English medieval society, a term that came to mean a kind of ownership that acquired believability with the progression of time. Seisin was not proprietorship nor was it simple belonging that could be laid out by the capture of land. Seisin had a place with somebody who utilized the land or practiced privileges over it.

In a disagreement regarding seisin the champ would be the person who demonstrated he had plowed the land or regulated equity in the period preceding the suit. His case was reinforced assuming his predecessors had held the land and in the event that he could demonstrate it by the declaration of witnesses.

Real seisin existed when a freeholder was in control of the land or on the other hand in the event that another person was holding it for him. Seisin in regulation was the right of a main successor to seisin over the land regardless of whether he had not really claimed it.

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what kind of research is saanvi conducting if she tracks participants over several years, assessing them on her variable of interest once every six months

Answers

Saanvi  is conducting longitudinal research if she tracks participants over several years, assessing them on her variable of interest once every six months

This is further explained below.

What is longitudinal research.?

Generally, If Saanvi follows the same participants over the course of many years and evaluates them on the variable of interest once every six months, she is undertaking what is known as longitudinal research.

In conclusion, Both a longitudinal study and a cross-sectional study are examples of observational research. To reiterate, researchers do not meddle with the lives of the people they study.

A longitudinal study, on the other hand, involves the researchers making several observations on the same people over the course of a period of time, which may often extend for many years.

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An auditor who uses 7 percent of income before taxes as a basis for overall materiality would be basing judgment on?

Answers

An auditor who uses 7 percent of income before taxes as a basis for overall materiality would be basing judgment on Relative Size. Option B

This is further explained below.

What is taxes?

Generally, A tax is an obligatory financial charge or some other kind of levy that is placed on a taxpayer by a governmental entity in order to finance government spending and many other public expenses.

In conclusion, If an auditor were to base their judgment on relative size, they would be doing so if they used 7 percent of income before taxes as a foundation for overall materiality. Alternative B

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complete question

An auditor who uses 7 percent of income before taxes as a basis for overall materiality would be basing judgment on

a. Absolute Size

b. Relative Size

c. Nature of the Item

d. Cumulative Effects

what are problems of provinces no 1​

Answers

Answer:

Explanation:

Province One has the prospects of becoming the richest among the seven because of its geography and economic potential.

In terms of geography, it has mountains, hills and plains and it touches both India and China.

Economically, it has Sagarmatha and several other tallest mountains for mountaineering, has several scenic places for general tourism, like Ilam, Dhankuta, Solu etc, is closest to Kolkata, the nearest port, has a good concentration of industries along the Dharan-Jogbani corridor, and has a lot of fertile land in Sunsari, Morang and Jhapa.

How does feminist theory differ from theories like new criticism and psychoanalysis?

Answers

A theory of oppression called psychoanalytic feminism contends that men have a deep-seated psychological drive to dominate women.

Men's need to rule over women and women's meager resistance to servitude have their roots in the human mind. The term "feminism" describes a number of movements that support women's equality in social and economic rights. It also entails providing women with equal opportunity. On the other hand, a person whose beliefs and actions are based on feminism is referred to as a "feminist." Early second wave feminists like Germaine Greer, Kate Millet, and Simone de Beauvoir had extensively attacked Freud. Particularly Millett had persuadingly shown that Freudian philosophy contributed to the perpetuation of sexual difference and the idea that inferiority was a natural state.

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Given a chance to study the homeless population in chicago, symbolic interactionist would focus primarily on ______

Answers

'Given a chance to study the homeless population in chicago, symbolic interactionist would focus primarily on the daily interactions between the homeless.

According to Macionis, symbolic interactionism is "a framework for building theory that sees society as the product of everyday interactions of individuals." It is a sociological theory that grows out of practical considerations and alludes to specific effects of communication and interaction in people to make images and normal implications, for deduction and correspondence with others. In other words, it provides a frame of reference for understanding how people engage with one another to form symbolic worlds, which in turn determine how people behave. It also provides a framework for understanding how recurring interactions between people preserve and create society. Between exchanges, meaning is created and recreated through the interpretation process.

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Why do you need to use the paste values option when you paste contents from a helper row to the original row? pls help! marking brainliest Jen and her friends have a half-day at school, so they plan to spend the afternoonpaddleboarding at Lake Evergreen. They want to spend the rest of the day on the water, butit starts to rain after paddleboarding for only of an hour! Jen is disappointed when sherealizes the sun doesn't go down for another 4hours.Use an equation to find the amount of time Jen planned to spend paddleboarding.To write a fraction, use a slash (/) to separate the numerator and denominator. 1. Find the value of Y2. Find angle 1 3. Find angle 24. Find the value of XCould someone please lend me a hand with this? Identify the prefixes and or suffixes in the word.archaic 100 points pls helpWith what will a car hit a tree if the car has a mass of 3,000 kg acceleration of m/s^2What force would be needed to make 10kg bowling ball acceleration of 3m/s^2 What would be the mass of a truck if it is accelerating at a rate of 5m/s^2 and hits a parked car with a force of 14000 NWhat is the acceleration of a softball if it has a mass of 0.50 kg and hits the catcher's glove with a force of 25 NHow much does a suitcase weigh if has a mass of 22.5 kg What would the mass of a rock falling from the sky if it hits the ground with the force of 147NFind the acceleration of the stacks of books pictured if the stack has a total mass 1.5 kg A kg model airplane is traveling at a speed 33m/s.The operator than increases the speed up to 45 m/s in secondsHow much force did the engine need in order to make this change. Our environments can change human behavior. Describe some ways that environment changes the choices we makeWhat does the connection between humans and environment have to do with the study of geography? What is a likely explanation for all substantial change in a body form between two closely related taxes? evaluate 3(x-4)+2x-x2 for x=5 Which of the following was an aggressive form of nationalism popularized by U.S. press Which measure would be most effective in aiding bronchodilation in a child with laryngotracheobronchitis? Directions: Translate equation DO NOT SOLVE!"four times the difference of a number and 7is 32"Number 11:ten increased by the quotient of a number and 2 is -15 public policy: politics, analysis, and alternativesby kraft, michael e. / furlong, scott r.edition : 7th 21publisher : sageisbn 13 : 9781544374611 help with explanation! the practice of career counseling has a close theoretical and practical relationship with group of answer choices psychotherapy. hypnosis. psychoanalysis. psychosomatic. which one of the following statements concerning cardiac muscle cells is true? they are multinuclear cells. they require an external stimulus to undergo contraction they possess numerous caveolae. they are spindle shaped. they are joined together end-to-end by intercalated disks Select the correct product of the exponential expression.3^5OA. 3.5OB. 3.3.3.3.3OC. 5.5.5OD. 15 2 tickets cost 11.00 they bought 2 drinks and used a 5.00 off coupon. the total cost was 29.18 how much was 1 drink how might an economist gather empirical data to test the proposed relationship between money and the price level?economists do not usually develop theoretical models of the economy but only analyze summary statistics about the current state of the economy.an economist would persuade the federal reserve to change the money supply to various levels, and observe the resulting changes in the price level.unlike researchers in the hard sciences, economists cannot study complex relationships using data.an economist would look for data on past changes in the money supply and note the resulting changes in the price level. The electric eel throws a charge of 600 volts.