Thursday, March 26, 2020

Glenoce Algebra 1 Homework Help

Glenoce Algebra 1 Homework HelpGlenoce algebra 1 homework help can be available from a variety of sources. At the core of these activities is the concept of genome notation, which was developed by the Gilder Lehrman Institute to represent a more logical approach to all algebraic operations. Gloce algos, also known as the Lehrman formulas, are fairly simple and intuitive formulas that are all straightforward algebraic operations that one would expect an algebra to do. One of the ways to get a grasp on these formulas is to simply read them.Students who plan to take college level math should find a way to integrate this activity into their college experience. It is necessary to understand the meaning behind a formula and how it will work in a higher level class. Otherwise, students may not have any way to help themselves learn the concepts that are associated with these formulas.The student must have a good grasp of the concepts of algebra before attempting to use it in the more advance d classes. This is because the concepts that are involved with these formulas are often harder than the students can think about, so they may not even be able to go through the algebra that is being taught in a higher level class. Some students are unable to grasp these concepts, while others are able to.Gloce math homework help is not typically a project or class specific, but rather a comprehensive activity. There are many sources of learning materials for algebra that are available to all students. One of the best resources to begin with is the internet.Most students do not need to learn anything from a textbook, but rather they will want to work through a basic algebra book. They need to have an idea of what they can do with the formulas and other features of algebra. The internet offers a variety of resources that are free for use in the classroom or to provide a tool for personal study.The first step to learning algebra is to learn to apply the formulas through a multiple choi ce test. This will be a good opportunity for students to start applying algebraic rules to some problems. Students should then go through an essay activity where they will see how these formulas can be used. The overall goal here is to teach students a variety of different concepts.This is an activity that can be done individually with a student, or if you are teaching lesson plans, you can do them in a group setting. The success of these activities will depend on how well students can apply the lesson plans. Another element of lesson plans is that the student is not necessarily required to understand the material. They can discuss this with the student or have the student take a note card and write out the formula for that topic.

Friday, March 6, 2020

What is it Like to Attend Loyola University Chicago

What is it Like to Attend Loyola University Chicago The tutors behind Varsity Tutors are not just here to teach theyre sharing their college experiences as well. Julie is a Chicago tutor and 2010 graduate of Loyola University Chicago. She holds degrees in both History and Secondary Education. Julie specializes ingeneral History tutoring, European History tutoring, Government tutoring, and World History tutoring. See what she had to say about Loyola: VT: Describe the campus setting and transportation options.How urban or safe is the campus?Are there buses or do you need a car/bike? Julie: Loyola is located on two campuses. The main campus is in Rogers Park and the downtown campus is located near Michigan Avenue. The main campus gives students the feel for what it is like to be on a college campus in an urban setting and the downtown campus gives students the chance to be in the heart of one of the largest cities in the United States. Loyola offers shuttle transportation between the two campuses on weekdays and since it is located in an urban environment, there are many ways to get around the city. The el or buses are only walks away from each of the campuses. VT: How available are the professors, academic advisers, and teaching assistants? Julie: Loyola has the advantage of being a relatively large university, but still has classes and professors who understand the importance of individualized attention. The class sizes are smaller and professors are readily available during office hours, before and after class, as well as through email. Academic advisors are highly regarded at Loyola because they truly understand each of the programs. Students are not left wondering what classes need to be taken each semester because the advisors create individual plans for each student. VT: How would you describe the dorm life rooms, dining options, location, socialization opportunities with other students? Julie: Loyola dorm life is one that centers on community. Freshman dorms encourage socialization and the RAs help plan activities. For upperclassmen, the dorms are converted apartment buildings, which give students the chance to still have campus housing, but explore what it is like to be in an apartment setting. Dining options are always available to all students and are easily accessible at both campuses. VT: Which majors/programs are best represented and supported?What did you study and why? Did the university do a good job supporting your particular area of study? Julie: Loyola offers a variety of majors and programs for all interests. Many students study biology and pre-med because of the opportunities for the medical school after graduation. I studied History and Secondary Education. The History Department is ranked 6th in the nation and the professors encourage students to explore topics that interest them in history. The School of Education provided me valuable experience in an urban setting that I still use in my teaching today. VT: How easy or difficult was it for you to meet people and make friends as a freshman? Does Greek life play a significant role in the campus social life? Julie: It is very easy to meet people and make friends at Loyola. All freshmen attend an orientation the summer going into their freshman year. This gives students an opportunity to meet their classmates and explore the campus. There are many organizations on campus that help students become involved and living on campus helps create that sense of community. Greek life does not play a significant role in campus life, but there are organizations to join if students are interested. VT: How helpful is the Career Centerand other student support services?Do many reputable companies recruit on campus? Julie: The Career Center offers many services to students throughout the year. There are rsum building sessions and opportunities to attend job fairs. Each college has their own job fairs throughout the year as well. There are also a variety of student support services, such as tutoring, to help students academically. VT: How are the various study areas such aslibraries, student union, and dorm lounges? Are they over-crowded, easily available, spacious? Julie: Loyola has a variety of study areas throughout campus. Besides the lounges in the dorms, there is an Information Commons, which is part of the library, and there are study rooms for groups, as well as individual areas for quiet studying. The library at the downtown campus also has ample study space that students can use in-between classes and on the weekends. There is always a space at one of these for students to use and they are open late. VT: Describe the surrounding town. What kinds of outside establishments / things to do are there that make it fun, boring, or somewhere in between?To what extent do students go to the downtown area of the city versus staying near campus? Julie: Since Loyola is located in the city of Chicago, there are constantly things to do both on and off the campus. Loyola encourages students to become involved with local organizations, but also provides on-campus events too. Loyola has a strong dedication to service so many organizations, such as local soup kitchens, schools, and libraries that like to have students volunteer with them. The chance to be in a city setting is a wonderful opportunity to explore the culture of Chicago. VT: How big or small is the student body? Were you generally pleased or displeased with the typical class sizes? Julie: There are roughly 15,000 students at Loyola. It is a nice size because it is in the middle. You still have the chance to get to know your classmates, but it is not an overwhelming size where you can become lost. The classes are average size where the professors know who you are and you can still receive attention. VT: Describe one memorable experience with a professor and/or class. Perhaps one you loved the most or one youregretthe most. Julie: One of my most memorable classes at Loyola was a history class I took for the Honors in History program. The entire class was dedicated to writing a research paper that you presented to the history department. This was an amazing opportunity for me because the paper was my own work and then I was able to prove my thesis to the faculty. This encouraged me to be confident and proud of my work. Check out Julies tutoring profile. The views expressed in this article do not necessarily represent the views of Varsity Tutors.

Quem fala inglês ganha mais

Quem fala inglês ganha mais Isso parece óbvio, mas merece ser quantificado. Uma recente pesquisa da Catho mediu o quanto faz a diferença de dominar o inglês, idioma internacional do mundo dos negócios.Os rendimentos variam de acordo com a posição. A exemplo, um presidente corporativo que fala com fluência o inglês ganha em média 4,6 vezes mais que um colega sem domínio na língua. Em níveis mais subalterno a média de diferença nos vencimentos é de 50% a mais.Uma das causas do “apagão de mão-de-obra“ no Brasil é a falta de competência linguística. Não existe um país tão grande quanto o Brasil onde, no dia a dia, se fala uma única língua. Esse monolinguismo deixa a economia brasileira vulnerável, perdendo competitividade e oportunidade no mercado internacional. A conseqüência é que quem possui total conforto em expressar em inglês é promovido, contratado, assume posições mais bem pagas.Recentemente visitei a trabalho uma empresa multinacional de logística. Fiquei espantado. As instalações são faraônicas e o pessoal bem-educado, líderes e envolvidos no mundo dos negócios. Todavia, para uma empresa que lida com exportação e importação com clientes em todo mundo, a hesitação em falar inglês é enervante.Conversei com vários analistas e executivos e quase todos me segredaram a falta de autoconfiança de expressar-se em inglês. Alguns possuíam um vocabulário até vasto, mas pecavam na pronúncia. Vários me disseram que usam sites de tradução para ler e mandar e-mails. Um técnico de TI aprendeu inglês de jogar online, apesar da boa pronúncia e gramática praticamente ignorava o vocabulário focal do inglês para negócios.Um simpático executivo me contou sua trajetória. Seu currículo não era tão impressionante, se formou em uma faculdade não lá muito conhecida e não fez MBA, em compensação falava inglês com ginga que parecia um falante nativo. Atribui sua ascensão na empresa à fluência da língua e entendimento cultural adq uirido em viagens pelo mundo. Ainda estava em um cargo júnior quando começaram a chamá-lo para intermediar negociações com executivos japoneses. Em pouco tempo seus superiores viram que seria melhor promovê-lo e dar autonomia de negociação, pois usar um intérprete não transmitia tanta confiança para seus interlocutores.Conhecer bem o inglês dá retornos como maior compensação salarial, reconhecimento, ajuda no crescimento interno, aumentam chances de networking.

Thursday, March 5, 2020

Improving Your GMAT Quant Score Mental Math [Part 2]

Improving Your GMAT Quant Score Mental Math [Part 2] GMAT MBA Admissions Blog In a previous post on improving your GMAT Quant score, we discussed how certain GMAT Quant concepts are difficult because you may not have been exposed to them for many years â€" or you may never have learned them at all. If the latter case, it’s critical to invest the time and potentially money to learn these concepts via online videos, book, classes, or GMAT tutoring. Simply trying to do practice problems and then reading the answers as a learning strategy can be frustrating. In this post, we’ll cover the second proven way to increase your GMAT quant score â€" build your mental math skills. We’ll address the importance of mental math on the GMAT and provide some easy-to-implement ideas and tips for improving your mental math skills. The Importance of Mental Math on the GMAT We don’t need to spend a lot of time explaining why mental math is important on the GMAT. It’s a timed test, and most of us do end up pressed for time at the end. You also don’t have a calculator. If you need to know 40% of 70, it won’t take that long to write out 70 x 0.40 on a piece of paper, multiply 7 x 4 to get 28, carry the two, get 280, move the decimal, and feel confident that the answer is 28.0. However, it will take less time to say “10% of 70 is 7, and 7 times 4 = 28. 40% of 70 is 28. I was not good at this type of thing, but it pays to practice to get good at it, because those dozens of seconds of extra time you lose when you don’t use mental math turn into tens of dozens of seconds, and ultimately you have 5 fewer minutes at the end of the test, causing you to quickly guess on the last few problems. You want to avoid guessing on the GMAT. However, I’d also argue that Ideas for Improving Your Mental Math Skills When it comes to improving your mental math skills, here are some ideas: - Prime factor every number you see Calculate your tip by hand Check out mathfactcafe.com, and Memorize all the facts below: Prime factoring Innumber theory, theprime factorsof a positiveintegerare theprime numbersthat divide that integer exactly. The process of finding these numbers is calledinteger factorization, or prime factorization Squares Memorize squares from 2 through 25 (i.e., 2^2 = 4, 25^2 = 625) Cubes Memorize cubes from 2 through 11 Prime Powers: Definition: A prime number is a positive integer greater than 1 which is only divisible by itself and 1. For example, 2, 3, 5, 7, and 11 are prime numbers. Fact: There are an infinite number of prime numbers Definition: Two integers are relatively prime if they have no common factors greater than one. For example 2 and 7 are relatively prime while 8 and 12 are not (they have common factors 2 and 4). Fact: A prime number is relatively prime to any integer except itself. Fact: The least common multiple of two relatively prime integers is their product. The greatest common divisor (greatest common factor) of two relatively prime integers is 1. Three Irrationals: In general the GMAT sticks with rational numbers (Fractions, Decimals, Percents, and Integers â€" the kind of numbers we’ve been seeing since grade school). Occasionally, the problem writers go rogue and introduce an irrational number, so it’s good to know a few useful approximations: Divisibility Rules: (2) A number is divisible by 2 if it ends in 0, 2, 4, 6, or 8. That is, it ends in a number divisible by 2 (4) A number is divisible by 4 if the last two digits form a number that is divisible by 4. A number is divisible by 4 if it is divisible by 2 twice (8) A number is divisible by 8 if the last three digits form a number that is divisible by 8. A number is divisible by 8 if it is divisible by 2 three times. (3) A number is divisible by 3 if the sum of its digits is divisible by 3. For example 729 is divisible by 3 because 7 + 2 + 9 = 18 which is divisible by 3. I you have any doubt you can repeat the process â€" 1 + 8 = 9 which is divisible by 3 …and more Summary Improving your mental math will improve your GMAT Quant score. Discover Business has some helpful, quick mental math tips for saving time on the GMAT as well. If you’ve having trouble on GMAT quant, contact us for more ideas on how to prep. hbspt.cta._relativeUrls=true;hbspt.cta.load(215486, '6baac2ae-05a3-4610-9d1f-265c8cbd809f', {});

5 Parenting Resolutions for the New Year - Aloha Mind Math - ALOHA Mind Math

5 Parenting Resolutions for the New Year So it’s that time of the year again, when a whole year has rushed past in the blink of an eye. The children are a year older, and we parents need to come up with a whole new set of resolutions to be able to keep up with them. Joking aside, parents today need to keep ourselves updated with our kids needs, and to figure out how to do our best for our kids: Be more patient: Easier said than done, but most parents would name this virtue as their first need for parenting. Unless we are patient and able to look at a situation calmly, the simplest issue might feel tough to handle. There are many interesting books for parents to read on this subject, one of my favorites being “How to talk so your kids will listen…” Spend more time: This does not mean just being in the same space as your kids, but actually interacting and spending time with them. I am as guilty as any other parent of succumbing to the need of sitting with a laptop most of the time, even when the kids are around. It really helps to designate a “no gadget” time at home, which is applicable for the kids as well as you. Make it fun: This could be seen as an aftereffect of being patient too, but I think it’s very important that we take time to make things fun for ourselves and our kids. It is the small memories that are going to stay in their minds, and let’s work on making as many of these beautiful moments as we can. Mutual respect: The best way for kids to learn to respect those around them, is by receiving that respect themselves when at home. Yes, there will be times when you have to talk strictly to them, but treat them like individuals and they will definitely appreciate it. Give yourself a break: There are two ways of looking at this one, the first being that you should not beat yourself up over the small mistakes and upsets that happen to all of us. The other aspect being that as parents, we need some clear space and “me” time once in a while too. I am sure there are many more we can come up with as parents, but these are some of the top ones on my mind. If you’re looking for ways to creatively engage your child at times you might be busy, do check out our Math and English classes at Aloha.http://www.aloha-usa.com

5 Ways to Cope With A Finals Week Meltdown - TutorNerds

5 Ways to Cope With A Finals Week Meltdown - TutorNerds Finals week meltdown: 5 ways to cope Students are anxiously studying for final exams, and the reality has set in that theyre not as prepared as they thought they were. Teachers change assignments, students realize theyve lost notes from earlier in the term, and they dont have as much free time as they thought they would. This is when high school students tend to have a total meltdown and dont know how to cope with the amount of academic work that needs to get sorted through in the next week or so. Although students who are prepared tend to do better in general, there are some things every student can do to improve their chances of success. 1. Organize like crazy The very first thing students should do at this point is to get organized. When students sit down and jump into an hours-long study session without planning ahead, they tend to become overwhelmed and have to stop to figure things out. Its better to spend a few minutes planning what needs to get done on what day and at what time to prevent a lot of unnecessary stress. If math is due Tuesday and science is due Friday, by all means work on math first. If a student is great in English, but theyre, struggling in humanities, then they should spend more time on humanities. Organization is simple but incredibly useful when it comes to success during finals week. 2.   Get help from a study group and a tutor Many students are so stressed out that they just cant study alone anymore. They could have the content totally down but just cant quite get started. This is when its time to call a one-on-one tutor or arrange to meet with a study group. Tutors can help students organize and prioritize, and students in study groups help encourage each other to persevere and make studying a priority during this week. Students never have to study alone our private Orange County academic tutors are here to help you ace your finals. 3.   Prioritize Students also need to make some tough decisions when it comes to priorities. They should think about what they need to learn and what grades they need to get in each class. Theres a big difference between a final thats worth 25% and a final thats worth 10% of the final grade. Students might be hoping for a scholarship based on their overall GPA, or they might be planning to major in a particular subject when they start college. Priorities also include setting aside social activities during finals week and making academics the first thing they work on. 4. Be reasonable Students should also be reasonable with themselves and set goals they can reach. For instance, if theyve received a B- on every quiz and exam so far in a particular subject this year, thats probably a good goal for their final. Also, students should remember that they cannot get seven hours worth of study done in two. Planning ahead makes it easier to accomplish loftier goals and students should remember to be kind to themselves and know that their accomplishments have a lot of value (READ: College Finals: Tips from a Los Angeles College Tutor). 5. Use study aids High school students working on finals study should also utilize the many study aids available to them. They could use something as simple as a flash card program such as Quizlet. Or read CliffsNotes and SparkNotes online to review novels they read months ago. Students might also use a study app like Self Control, which helps them avoid social media distractions or they might use any number of useful personal organization apps to plan their schedule during the weeks coming up to the exams. https://quizlet.com/ https://www.cliffsnotes.com/ http://www.sparknotes.com/ https://selfcontrolapp.com/ All blog entries, with the exception of guest bloggers, are written by Tutor Nerds. Are you an education professional? If so, email us at pr@tutornerds.com for guest blogging and collaborations. We want to make this the best free education resource in SoCal, so feel free to suggest what you would like to see us write.

Colegio Interamericano

Colegio Interamericano Colegio Interamericano Colegio Interamericano is a private co-educational day school in Guatemala City for children in grades Pk-12, currently enrolling 1170 students. The school is located on the outskirts of Guatemala City in a hilly part of the countryside, adjacent to Rafael Landívar University. The school is accredited by SACS (Southern Association of Colleges and Schools). It also is accredited by the Ministry of Education of Guatemala. The school is an active member of AASCA (Association of American Schools in Central America), and students and staff regularly participate in the numerous activities offered by this regional organization. Students from Guatemala comprise approximately 85% of the student population, while the other 15% are from 23 other countries. The school operates with a USA calendar system, with classes starting in August and ending in June. The school calendar includes a four-week vacation in December, and seven weeks in July and August. Graduating students from Colegio Interamericano receive a High School diploma from the USA, as well as a Bachillerato en Ciencias y Letras which enables them attend universities in Guatemala, as well as those in the United States or other countries of their choosing. The teaching staff of the school includes approximately 50% personnel from the USA, Canada, and other foreign countries. The remainder of the staff is from Guatemala. The school is located on 13 acres of beautiful terraced land. There are 79 classrooms and four science laboratories, a music building, and an art center. The library media center includes both elementary and secondary sections, a computer lab, and a state of the art multi-media lab. Green areas surround all of the buildings. The school has an open air gym, a soccer field, basketball and volleyball courts, a theatre, and a recreation area for the pre-school, and the elementary grades 1-5. The cafeteria serves all students and staff. The school infirmary is fully equipped and staffed with a doctor and a nurse. A fleet of 23 buses picks up and delivers students and staff members throughout the city. All the buses have private radio systems and bus monitors. Colegio Interamericano is a non-profit organization founded in 1976 by Fundación Educativa Guatemala. The mission of Colegio Interamericano is to prepare its students for life and for studies anywhere in the world, by orienting them towards being responsible members of society. The school seeks to provide opportunities for students to grow intellectually, to achieve academic excellence, to be responsible, to think critically, to be creative, and to develop moral integrity.

Do inspired by programmes inspire our education

Do inspired by programmes inspire our education Historical fiction programmes are currently big business. Over the last couple of years a glut of programmes 'based on' or 'inspired by' true events have taken over the airwaves from the rise of the Roman Empire in Rome to the lives of the Pre-Raphaelite Brotherhood in Desperate Romantics. However, the programme which has caused the most stir in this field is The Tudors, based on the life of Henry VIII. The Tudors has been the subject of endless debate amongst History tutors, English tutors and the population in general. It sticks loosely to the facts, in that the wives, children and courtiers are all present and correct, but takes massive liberties in narrative. In the season recently finished on BBC 2 Henry should be in his fifties, bloated and in constant agony. Instead he is still in his twenties and looks like an underwear model. Clearly this is not a documentary, but it is engaging to a wide audience and its popularity has raised the profile of this key period in English history. Possibly the strength of The Tudors is its 'inspired by' tag. This is exactly what this programme does: it entertains viewers, most of whom are well aware that poetic licence is in full effect, and then inspires them to go and look up the truth behind the story. The same can be said of most programmes of this nature. A recent example was a surge in visitor numbers to a J.W Waterhouse Pre-Raphelite exhibition at the Royal Academy in London following the BBC's screening of Desperate Romantics. It seems that historical dramas - even those embellished for dramatic effect - have a role to play in education.

Looking For a Tutor For Money? Here Are the Top 3 Reasons You Need to Look For One

Looking For a Tutor For Money? Here Are the Top 3 Reasons You Need to Look For OnePeople are looking for tutors for money for many reasons, not the least of which is finding one to work at home on their own time. No one needs to teach anyone how to cook a gourmet meal or how to play golf; all they need is to have some quality and helpful tutoring. What are some good tutors for money that can be found?One thing that is important is to find a tutor that speaks English fluently. They should be able to write well and know a good amount about the subject matter. In addition, they must be available and can handle and set up appointments with all the students, since the fees will vary from one child to another. They need to be honest, reasonable and an excellent communicator.Another requirement for finding a tutor for money is that they must be updated on current news in the field of education. Having one who has been at it for quite some time, may be all they need to get started. Many peop le are turning to tutors for money for short-term as well as long-term tutoring. Some people need tutoring for years, while others have only children, and even these students have many different needs.Tutors for money can be found online or in libraries. Even the library can be a good place to look. Students looking for tutors for money should remember that some online tutors may charge a fee, so it is important to check their website.If you are thinking about taking courses to earn a degree, a good option would be to take financial aid from your school, if it is available. You will likely have to pay some kind of tuition for any courses or classes you take to earn a degree. An online college tutor can give you a variety of options for what you can do with this type of financial aid.Tutors for money who are using the internet will charge for emailing, but there is no charge for correspondence or phone calls. They can also arrange for you to attend lectures through Skype or video con ferences. Online tutors for money can also offer you a variety of programs that can help you earn a degree.If you need money for some reason and would like to find a tutor for money, then you may want to consider online colleges or universities. You will not have to worry about traffic and other problems as you go to class, because these can all be handled by the online college you choose.

Friday, February 7, 2020

The Chemistry Lab, Solid State Versus Liquid State

The Chemistry Lab, Solid State Versus Liquid StateThe more confusing issue when it comes to a discussion about a chemical reaction is that some reactions are well defined and others are more ambiguous. There are two main types of chemistry that is used in the chemistry lab and these are solid state and liquid state chemistry. A solvent is what you are referring to when you use the terms solute and solvent when discussing solubility.With solid state chemistry, there are two types of solvents and one of them is called a reducing agent and the other is an oxidizing agent. The oxidizing agent reacts with the reducing agent by breaking it down and forming a new compound. In this case, they would be reducing agents.Now, with liquid state chemistry, there are two kinds of solvents, they are water soluble and oil soluble. In water soluble solvents, the elements are converted to their component parts and they can be broken down and hydrogenated. That is, they are hydrogenated and the two diff erent water solvents are methanol and ethanol. Ethanol is used in some things like in gasoline.Another difference is that oil soluble solvents are used in organic compounds as opposed to a mixture of them. This is used for e.g. ethanol in gasoline and methanol is a mixture of ethanol and methanol. Ethanol can be broken down to methanol can be broken down to ethanol.So there you have it and the two main types of solvents and the two types of liquids that are solvents. The difference between solvents and liquids are not so much the solvents breaking down the solids as they are just used to dissolve the solids so they can be studied and used for another reason, for example fuel. When it comes to fuels, the two things are the different kinds of compounds that are made from different types of chemicals and they are different types of fuels and they are not used interchangeably.All in all, this is a great clarification and it makes it so much easier to get the right information. The more you learn about chemistry, the better prepared you will be and the sooner you will be able to design and implement the proper chemical reactions.If you have any further questions or clarification, please feel free to comment below. Good luck!

Wednesday, February 5, 2020

Chemistry Definition - What Is the Chemistry Definition of the Physical Properties of Chemicals?

Chemistry Definition - What Is the Chemistry Definition of the Physical Properties of Chemicals?The physical properties of chemicals, the chemical agents which are capable of reacting with other elements, have a great impact on a chemistry experiment. Chemical agents are involved in most of the experiments. A whole new process is needed in order to extract the physical properties of substances which are desirable in experiments.Physical properties define the properties of the substance. When you wish to measure the physical properties of something, then there are two possibilities that you should consider. One is to take the temperature of the sample or to take the density of the sample. We are going to talk about these two steps now.As mentioned earlier, the density of the sample is one of the physical properties that can be calculated. If you do not know what density is, then this article will help you understand that density is the density of a sample of the substance. This densit y determines how heavy the sample is. You need to take into account how the sample absorbs and holds the energy of light.This is because it's possible for the sample to absorb more energy than the exact value, if it's really light. The energy that is absorbed needs to be transformed into heat and so, we need to heat up the sample.The other step that you need to take is that the density of the sample has an exact value. However, this is not really true. While in practice, all the samples of the substance are subjected to an exact amount of energy, the density that we are referring to, is not in practice exactly.There are many agents that are more or less dense. However, these agents, which are denser, will not be able to take into account how much energy is actually absorbed by the sample. In this case, we have to take into account the mass of the sample. Now, it's important to note that when you take the density of the sample, it will have an exact value.The chemistry definition may sound complicated, but it's not. It is very easy to understand. However, if you are not familiar with this chemistry definition, then it would be better to consult with a chemist for a short time. Since it is highly involved in the theory, it would be best to talk to a chemist before putting into practice in any of your experiments.