Chemistry of Fireworks Colors

Chemistry of Fireworks ColorsThe chemistry of fireworks colors is to get the right color for a certain purpose. So it's not only the color that is important but also how bright the color is. A color that is too bright will ruin the color, but not the brightness. So when you look at the fireworks colors and you're trying to figure out how to use them properly, make sure you get the right color.The Great Pacific Ocean has a lot of amazing scenes. It is so beautiful that it seems everyone can find an element or piece of history in the ocean. One of those elements is the ocean. At one time a lot of ships just sailed down the ocean and used fire to power their ship.These ships would get as far as California, Mexico, the Caribbean, and then dock somewhere along the way at a diorite wall known as D-day. That's why many of the ships have actually sunk there and even made it back to the mainland.The different uses for these ships have made it one of the greatest wonders of the world. You can go into any aquarium and see a bioluminescent fish swimming around and light up. You'll often see some of the same specimens lighting up at night.They are able to change the shape of their bodies so that the light they produce changes colors. When the ship comes into contact with the waves it creates light, and these other animals will absorb this light and the intensity of the light will depend on how bright the color of the water is. In fact you'll find that most of the marine life can only see very deep black.All different colors can be found here, and there are a lot of them. The areas that are filled with kelp are filled with more light than the other parts of the ocean. Because of this algae is found growing in abundance, and it's all these lights that are getting absorbed by the algae.Colors come from all over the world, and they all have different uses. It all depends on where you are. So when you plan to bring your own kids to an aquarium, take a look at what colors are bei ng used. You can learn a lot about the oceans with a little effort, and you can learn a lot about the colors by the creatures in the aquarium.

The Most Challenging Jobs in the US - Introvert Whisperer

Introvert Whisperer / The Most Challenging Jobs in the US - Introvert Whisperer The Most Challenging Jobs in the US Who doesn’t want to have a great job?  We work so hard for our money and there is a lot we can do to make that experience as painless as possible. Unfortunately, studies show that most people aren’t satisfied with their jobs. Sometimes this is a temporary circumstance we have to endure on our way to doing what we love. Other times it’s a reality we have to live with because there aren’t a lot of other options. Either way, there is still an opportunity to make the most of a potentially hard situation. Of course, you want to seek out the best job that you can obtain. What’s best for you depends on your lifestyle and preferences but whatever those preferences are being stuck in a job you hate can affect so much of your life including putting added stress on your family and negatively affecting your overall mental health. To help avoid some of this stress we put together this infographic to show you the most challenging jobs in the US. If you’re looking for a job this will help you know which jobs to run from like the plaque. Even in a terrible job market having an actual idea of what jobs to only considered as an absolute last resort can come in very handy. Whether you’re trying to figure out what your dream job is or brainstorming about potential next opportunities, knowing which jobs to avoid is as useful as knowing which jobs to go after. This infographic serves as a constant reminder of the jobs that will challenge you the most.

30 Excellent Career Options for Spanish Speakers [Infographic]

30 Excellent Career Options for Spanish Speakers [Infographic] Suzy S. You know the benefits of being bilingual, but how should you put your Spanish skills to the best use? Here,  Jason N.  shares several jobs for Spanish speakers to consider, from careers in health care to government positions to tourism coordinators Let’s start off with good news! If you are bilingual in Spanish and English, you probably aren’t struggling to find employment! Being bilingual clearly makes you a more desirable candidate in the workforce. As I have mentioned in previous blog posts, the number of Spanish-speaking people in this country continues to increase by the day and businesses are learning that they can target a wider audience and serve more people if they expand their services and products to the growing Spanish-speaking public. The health sector in particular is realizing that an entirely monolingual English-speaking staff does not adequately serve the health needs of many Spanish-speaking populations. Your command of Spanish makes you more hirable and qualified for higher-paying jobs in many industries. After showing you a bird’s-eye view of jobs for Spanish speakers, I will go into more detail about specific sectors that are currently on the prowl for bilingual hires. Share this Image On Your Site Please include attribution to http://takelessons.com with this graphic. Jobs in the Health Care Sector As the countrys Spanish-speaking population increases, the need for bilingual professionals rises. Conversational fluency is a key for this field, particularly because medical conditions and treatment often require specific and scientific language. The subtleties of meaning can be ‘lost in translation’ if the speaker cannot convey and understand the message. Knowing the language also implies knowing certain cultural norms. Being of Hispanic origin or living in a Hispanic country for an extended period of time can offer insight into the family situations and everyday concerns of patients you will be dealing with regularly. As patients grow comfortable with the people they count on for their care, their quality of care increases. Jobs in the Law and Law Enforcement Sector Many Spanish-speaking immigrants need to work with law firms for immigration and other issues. If you speak Spanish, you instantly double the number of people you can represent, help, and serve. Law enforcement also addresses how people in public relate to each other. For instance, when residents cannot converse with local police, fear and resentment can develop between certain parties. This makes areas less safe for residents and the job of patrolling it more difficult for police. Predominantly Spanish-speaking neighborhoods need bilingual officers to attend to both the English- and Spanish-speaking portions of the population regularly. Jobs in Interpretation or Translation Most industries need skilled translators who can communicate in Spanish to target a wider population and “spread the word.” Many translators have governmental jobs (Spanish is one of six of the official languages of the United Nations), or work freelance, with ad agencies, or with schools. Many courthouses employ translators and bilingual court reporters. In many cases, the job you already have may find you even more valuable if you become fluent in a second language some companies are even willing to pay for schooling to learn Spanish! Jobs in the Journalism Sector With a growing Spanish-speaking public comes a need to deliver news and information in the primary language of a given community. Because they can speak to both the Spanish and the English public, bilingual reporters and writers have an advantage over the competition and subsequently increase their profitability, desirability, and marketability. With specialized Spanish-speaking networks and publications on top of the many English media outlets across the country, the need for bilingual journalists is greater than ever before. Jobs in the Hospitality Sector Hotels, restaurants, spas, bars, and any other places tourists frequent on vacation or for business require professionals who can communicate both with locals and international travelers. Specific areas where there are a higher number of Spanish-speaking residents such as Los Angeles, San Francisco, San Diego, New York, and Miami require Spanish skills more than others. This is an additional plus to pursuing a career in the hospitality industry, since these are also some of the most attractive and warmest parts of the country. Polishing Your Spanish-Speaking Skills As you can see, there are many jobs for Spanish speakers to consider! The benefits of learning Spanish are vast not only for your career path, but when it comes to your personal life, too. Learning Spanish can help you make new friends, stay mentally sharp as you age, and even save you money as you travel. Already started learning? Youre well on your way to all these benefits. Need some extra help? Search for a Spanish tutor near you here! Jason N. tutors English and Spanish in Fairfax, CA.  He majored in Spanish at UC Davis, lived in Mexico for 3 years where he completed a Masters degree in Counseling, and studied Spanish Literature and Psychology at the University of Costa Rica. Learn more about Jason here!   Interested in Private Lessons? Search thousands of teachers for local and live, online lessons. Sign up for convenient, affordable private lessons today! Search for Your Teacher Photo by  TED Conference

Variable Definition Math

Variable Definition Math Variables play an important role in any given algebraic expression or equation. Variables are the letters or alphabets found in most of the math formulas, expressions or equations and the prominence of these variables is that they can take in any number as their value, according to the given question. Numbers written in an expression or an equation are known as constants, because they are constant or fixed with their value unlike variables. Variables in math are very useful since they give us the freedom to assign them values accordingly. Example 1: Solve the given equation to find the value of the variable, 5p 6 = 4. Given equation: 5p 6 = 4 In the above equation, the variable is the alphabet p since variables are always represented by letters. Solving the equation means to find the value of p in the given equation. 5p 6 = 4 == 5p = 4 + 6 - 5p = 10 This gives: p = 10/5 - p = 2. Hence the value of the variable, p = 2. Example 2: Solve the given equation to find the value of the variable, 3x + 8 = -10 Given equation: 3x + 8 = -10 In the above equation, the variable is the alphabet x since variables are always represented by letters. Solving the equation means to find the value of x in the given equation. 3x + 8 = -10 == 3x = -10 8 - 3x = -18. This gives: x = -18/3 - x = -6. Hence the value of the variable, x = -6.

How To Solve Polynomial Equations Online Tutoring

How To Solve Polynomial Equations Online Tutoring When P (x) = 0 (1) Where P (x) is a polynomial expression then the equation (1) is known as a polynomial equation with variable x of highest power n where n = 0, 1, 2, 3, , n. Examples of polynomial expression: - x^2 + 8 x + 16 = 0 (x 1) ( x^3 6 x^2 + 9 x) = 0 x^2 x = 0 x^5 + 6 x^4 + 4 x^2 4 x + 8 = 0 Question 1: - Solve the following polynomial equation and find the value of x. Solution: - i) Factorize the L.H.S. polynomial expression X^2 + 8 x + 16 = x^2 + 2 * x * 4 + (4)^2 = (x + 4) ^2 ii) Now write the L.H.S. expression equal to zero then solve and find the value of x. (x + 4) ^2 = 0 X + 4 = 0 X = - 4 Therefore x = - 4 Question 2: - If (x 1) ( x^3 6 x^2 + 9 x) = 0, find x. Solution: - (x 1) (x^3 6 x^2 + 9 x) = 0 (x 1) {x (x ^2 6 x + 9)} = 0 X (x 1) (x ^2 2 * x * 3 + 3 ^2) = 0 X (x 1) (x ^2 3) ^2 = 0 Therefore x = 0 X 1 = 0, hence x = 1 (x ^2 3) ^2 = 0, or, x 3 = 0, hence x = 3 Answer: - Therefore x = 0, 1, 3, 3

Learning More About AutoCAD software

Learning More About AutoCAD software A Beginners Guide to AutoCAD Software   ChaptersHow to Effectively Set Up an AutoCAD AccountBasic AutoCAD ToolsWhere to Find AutoCAD Software  â€œCompanies in every industry need to assume that a software revolution is coming.” -Marc Andreessen?  We are currently living in an age of software.  Therefore, the software revolution is not coming; instead, it has arrived.  Software such as Dropbox, Microsoft Office, Google Drive, Skype for Business, and Slack are among the most popular used in modern-day offices.?  In today’s article,  Superprof  is focusing on the?revolutionary computer-aided design software known as AutoCAD. We will discuss how to effectively?set up an AutoCAD account?to use the software,?essential AutoCAD tools?that need to be mastered in the beginning, and?where to find AutoCAD software.    Many drafters in architecture, graphic design, and engineering  fields  use software such as AutoCAD to create 2D or 3D blueprints and sketches for buildings, engineering parts, or computer  chips.?  The various step s required to successfully set-up an AutoCAD account and choose a correct subscription is featured in this link.Basic AutoCAD ToolsWith the AutoCAD software, older methods of drafting or drawing have become easier. (Source: Unsplash)It is not a secret that the AutoCAD software is challenging to  learn.  However,  many experts, developers, and long-time users have provided helpful tips and tricks for beginners on websites, on blogs, and  in  books.  Many experienced professionals suggest that beginners should  work hard to assimilate the functions of  AutoCAD  by spending a whole day  experimenting  with the software  before starting an intense work assignment.?  Remember, practice makes perfect!?  Autodesk  has  developed a guide  called  Autodesk’s Hitchhiker’s Guide to the AutoCAD Basics  to  help  beginners  learn?AutoCAD’s tools.?  In today’s article,  Superprof  will also discuss some?essential tools  to  master  drawing and modifying in  AutoCAD.  Basic Drawing Tools   Drawing is an essential aspect of the AutoCAD software?for drafters and designers. The following are some of the most basic drawing tools along with their definitions:  Point:?used by drafters to create a symbol on the drawing that is tied to another specific spot or location on the draft. In the AutoCAD software, points are defined by the coordinates (x,y,z).  Polygon:?multisided shapes such as pentagons or hexagons can be frequently used on the AutoCAD software by all users. To create the desired polygon wanted by the user the software asks the user number of sides and final shape. “Closed polygons” can be edited using the command PEDIT.  Spline:?a spline is a curve that is defined by specific mathematical equations. The user can decide how many  verticles  they wish and  AutoCAD  will release a spline curve that incorporates  all of  these points. The program shortcut to create a spline is “spl.”  Hatch:?commonly known as space fillers, they can be made of a solid  colour  or a more specific pattern that was previously designed by the user.  Other essential drawing tools include  the  polyline, arc, circle, ellipse, and text  tools.  For visual learners wanting to become more familiar with  the  drawing tools,  Youtube  also has several  tutorials  to help  first-time users through the beginning stages.  Basic Modifying Tools  The following are the necessary modifying tools to learn from the get-go:  Erase:?everyone needs to erase mistakes once and awhile. Therefore, the erase tool saves the day for many drafters. Users select the item they wish to eliminate and press the erase tool.  Copy:?to move a selected object from one place to another, the copy tool is used. To successfully copy an item, the user selects two points, and the object is copied using two positions at base point. The shortcut for this modifying tool is “cp/co.”  Array:?there are two types of arrays used: polar and grid. To make a polar grid the AutoCAD system asks the user how many copies they wish to include in their draft. To create a  grid  array the user is requested by the software how many columns and rows are needed to complete the task at hand.    Like  the  drawing tools, there are many Youtube  tutorials that can  help beginners grasp?the concepts of using modifying tools.  Where to Find AutoCAD Software  Where to buy AutoCAD software at a reasonable price?It is important to mention that AutoCAD software can be  downloaded on any PC or Mac from the Autodesk site. The following points feature official websites to purchase AutoCAD:Autodesk  (UK):?Click here to purchase AutoCAD.    Autodesk (Australia):  Click here to purchase AutoCAD.At  Superprof  we make it our goal to help people grasp essential information from a variety of topics; therefore, we hope that?our article about AutoCAD?has personally helped you better understand this software system, how to create an Autodesk account, and where to purchase and download AutoCAD.  Experienced users of  AutoCAD  design software?know the benefits and if you are on edge, don’t hesitate, do it; you won’t regret it after  realising  how efficiently this CAD software works!    Also, it would be extremely wise to consider hiring a private Superprof tutor who is familiar with the AutoCAD functions.

Why Learn Dutch Here Are 10 Great Reasons

Why Learn Dutch Here Are 10 Great Reasons 10 Great Reasons to Learn Dutch ChaptersThe Dutch Language has an Amusing VocabularyLearning Dutch is Relatively EasyGo Travelling!What About Studying Abroad?Understand Linguistic QuirksWatch Dutch Movies!Speak English BetterGive Your Brain a BoostLearn Dutch to Get PromotedExplore Dutch CuisineWhen avid minds contemplate language learning, overwhelmingly, Romance languages leap to to the forefront.They seek out French courses or they want to learn Spanish, giving little thought to any Germanic language including the German language itself - which is really odd, seeing as English is considered Germanic in spite of more than a quarter of our vocabulary originating from French.What about you? Are you actively thinking of learning a new language but haven’t yet decided on one?How about learning Dutch?Superprof now provides you with 10 great reasons to learn this language that is spoken by more than 28 million people around the world.derogatory intent.It seems the Dutch settlers of New Amsterdam (now New York) did no t care for their Connecticut neighbours, leading them to call those English settlers by all sorts of demeaning names. Undaunted by the ridicule, those New World patriots even went so far as to include it in patriotic songs.Might that be one of society’s earliest instances of reverse psychology?The study of this word’s etymology proves that Yankees were indeed British subjects whose descendants became American over a century later.Today, nobody on British soil considers themselves a Yank and Americans glory in the title.Other amusing words that come from Dutch include:blunderbuss â€" from donder meaning thunder and bus originally meaning boxdapper, meaning bold or sturdy â€" vastly different from today’s interpretation!geek: from gek, meaning fool (again, a wild divergence from its modern meaning)knapsack originally represented a snack bagPoppycock: from pappekak, meaning soft dungquack: literally somebody who dabbles in ointments (original word kwaksalver)slim, in Dutch: bad, sly or crookedAnd from the long list of English words originating from Dutch, one last, most interesting term: (military) tattoo.To get soldiers back to the barracks in time â€" before they could become completely inebriated, military drummers would make the rounds at the appropriate hour, signalling innkeepers to doe den tap toe or turn off the taps.The practice has since evolved into the pageantry and precision we are treated to every year, so far from its bawdy roots...Indeed, the Dutch language has made our own tongue so rich, especially if you consider how some of our words came about!Learning Dutch is Relatively EasyBecause the Dutch language peppers our vocabulary so liberally, students of the Dutch language are constantly surprised to discover just how many Dutch words they already know.Besides, Dutch is our mother tongue’s closest relative, meaning that many native speakers of English have a much easier time learning the language of the Netherlands than they would should they endeavour to learn Italian or Portuguese.It is true that this new language you propose to learn has some sounds that don’t exist in English, such as the trilled R and the dorsal fricative â€" the ch sound, but they are pretty easy to learn.One difficulty many Dutch learners report is in article usage.English has one article, the, to represent German’s three articles: der, die and das (masculine, feminine and neutral) Dutch falls smack in the middle, calling for only two: de and het.The challenge lies in memorizing which article goes with which noun, as they are not guided by grammatical gender rules like German articles are, nor are they generic as the English article is.Go Travelling!It is true the Netherlands is overwhelmingly English-friendly, with a reported 86% of the people capable of conversing in English.Don’t let that be the reason you shy away from this delicious-sounding language!The fact is that Dutch is not spoken only in the Netherlands but in neighbouring B elgium, as well as Aruba, Sin Maarten, Curaçao and Suriname.Fancy a winter holiday in the sunny Caribbean?Learning to speak a host country’s language shows your interest in and respect for the country, the culture and the people so, even if you learn just enough Dutch phrases to get by on your next holiday, your efforts would be sincerely appreciated.But don't stop there! If you're going to learn a new language, you should learn more than just a few expressions you can use on holiday!Besides, to certify your Dutch language skills, you would have to go to the Netherlands!How about surprising your hosts by speaking Dutch on your next Aruba holiday? Source: Pixabay Credit: TampaflgalWhat About Studying Abroad?Even though the Netherlands has approximately 1,700 mostly graduate-level programs that are taught in English, you may participate in Dutch language classes offered to foreign students which, in turn, will give you insight into Dutch culture.Just think of all of the events you will be able to enjoy more thoroughly when you speak the language!words and phrases that, unless you are familiar with the language, would sail right past you.The Dutch so love their bicycles that they have built an entire lexicon of slang phrases that incorporate bikes â€" fiets, (pronounced feets... no one is really sure why).If you wanted to indicate you suddenly get what the other person is saying, you would exclaim ‘On that bicycle!’ - a phrase whose meaning would completely escape you if you weren’t in tune with the language and culture.As you learn to speak Dutch, you might be perplexed at their use of acronyms in everyday conversation: zgn, aub and ipv, just to name a few.You could think of their use as similar to texting: brb for be right back, for example, or idk for I don’t know.Dutch people, in general, are an efficient lot; a sterling example of the less is more principle,  reflected in their conversation. They certainly do not mean to confuse the hapless foreig ner.Watch Dutch Movies!Granted, the Dutch movie industry is not widely renown but some of their BNs â€" famous people are, Rutger Hauer and Famke Janssen among them.In fact, Dutch cinema has a long history and its Documentary School is known worldwide. But, for all that the Dutch film industry has been the butt of many jokes, some of their films are definitely worthy of praise.As a language learner, you might try taking in Turkish Delight or Amsterdamned with the original soundtrack playing so that you can get some listening practice in.After those two selections, you might go for a bit of comedy with Flodder... after which you may delve into their wide selection of family movies.Although Dutch cinema doesn’t make a big splash on the international scene, there certainly are plenty of titles to choose from on Amazon and elsewhere!And what a great learning experience it would be, hearing native speakers discourse!Speak English BetterThis benefit of language learning applies to any l anguage, not just Dutch.You can never understand one language until you understand at least two â€" Geoffrey WillansGranted, much of our native language is rooted in Dutch, but that factors little in the nugget of wisdom quoted above.Rather, it is the idea that you are stepping outside your own circle of linguistic experience to absorb the vernacular of a completely independent culture â€" kind of like how we never know how lovely home is until we return to it.Learning Dutch will give you a new appreciation for the English language: its subtleties and nuances, its grammar and its fluency.Now aren't you keen to go find resources to improve your Dutch?Learning Dutch can give your brain a boost! Source:Pixabat Credit: Elisa RivaGive Your Brain a BoostThe overall brain-boosting benefits of learning a second language are well-documented: your memory improves, you get better at multitasking and even your ability to conceptualise increases dramatically.Did you know that learning languages can help stave off dementia?Now, in the run-up to the biggest shopping event, you might find that language acquisition can even help you make more rational decisions amid all of the Black Friday sales adverts.Might you gift yourself and your family language lessons this year?The brains of people who speak more than one language actually work differently, studies show. Such a linguist arrives at solutions faster and tends to be more decisive.Aren’t those qualities you might need to advance at work?Learn Dutch to Get PromotedRecent analysis shows that companies prefer to hire and develop employees who can speak more than one language, in part because of the cognitive advantages such workers bring, but also because our society is becoming more diverse.Even if that company does not yet operate on the global commerce stage, surely there are still local clients and customers who might not speak English.Another benefit of hiring people with proficiency in more than one language is that s uch workers expand the company’s horizons: perhaps there is currently no trading with Holland but those connections might soon be in the works!As for you who are intent on learning a foreign language, you may consider the possibility of a pay hike a good incentive to sign up for language courses...Explore Dutch CuisineJust as you don’t have to learn Mandarin to appreciate Chinese food, you don’t actually need any language training to enjoy traditional foods from the Netherlands.However, food being integral to a country’s culture, learning how to speak Dutch may give you the incentive to try out a few traditional recipes.Especially in these cold months, you might want to try stamppot: mashed mixed with veg, served with smoked sausage. Or you could enjoy bitterballen with your evening pint.Those consist of a savoury beef mixture coated in breadcrumbs and fried golden brown. Sounds delish, doesn’t it?Learning a language is surely not a prerequisite to enjoying tasty foods â€" after all, you don’t need to learn French to eat a baguette, but acquiring language skills yields so many benefits including cultural comprehension that we understand perfectly why you endeavour to learn a foreign language.And now, you have ten good reasons to sign up for that Dutch language course you’ve long been considering!