Wednesday, April 1, 2020

Physics and Maths Tutor For Chemistry Revision

Physics and Maths Tutor For Chemistry RevisionWhen you are taking a physics and maths tutor for chemistry revision, there are several things that you will need to consider when it comes to the different approaches and techniques that can be used to help you. There are some common mistakes that you will want to avoid, as well as any other techniques that can be used to help improve your skills and knowledge about chemistry.As you look at some of the modern textbooks available on the market today, you will notice that they are not the same as some of the older books that were published in the past. In fact, they are often very different in many cases. While some older books are very old, they can still be useful if you look for the right chemistry textbook. Look for a book that is something that was popular in the past, but does not have anything that is too outdated.Another thing that you want to look for is a book that you can read over again, while you re-read it at least once a wee k. You will also want a book that you can get a feel for the content of, instead of just reading about it. This way, you will be able to use the book as a guide, instead of simply reading it from cover to cover.A chemistry textbook that you can study on your own is not the only thing that you will want to consider when you are taking a physics and maths tutor for chemistry revision. The next thing that you will want to take into consideration is what types of topics you need to learn about. This will help you when you are talking with your tutor, because they will know how much work you need to do to get the basics of chemistry.You will also want to take a look at the books that you are using to learn about chemistry. As you read through some of the books, you will find that some of them are more difficult than others. The difficult books can sometimes be a good thing, because it can help you better understand the various topics that you are reading about.When you are taking a physi cs and maths tutor for chemistry revision, you will want to take your time with the book. You will want to read it cover to cover, but you will also want to have a few minutes each day where you can read it, talk about it, and work on other problems that you might run into. The last thing that you want to do is to sit down and finish the book in one sitting.When you are taking chemistry revision, you will want to take a look at a variety of different book formats. You will want to find a book that works well for your classroom, as well as one that you can work with in your home. For this reason, you will want to choose the appropriate format for your needs.When you are taking a physics and maths tutor for chemistry revision, you will want to do your best to follow some of the tips that you will learn from this article. There are many different methods that you can use to help improve your learning experience when it comes to chemistry. There are some common things that you will want to consider, as well as the different books that you will need to find, in order to be successful in your journey toward better chemistry skills.

Saturday, March 21, 2020

What Is CO2 in Chemistry?

What Is CO2 in Chemistry?What is CO2 in Chemistry? The definition of CO2 in Chemistry is a gas which contains Carbon and other compounds such as Oxygen. Since the Oxygen and Carbon compounds are heavier than the Hydrogen and Nitrogen molecules, the molecule itself is termed as a heavy molecule.There are several types of gas that are known as the chemical elements. Some of these gases include: nitrogen, oxygen, and methane. However, all of these gases have their own characteristics that make them volatile or not volatile. In other words, some gases react with air by being stored under a vacuum while others form bubbles.Methane is one gas that can be bought and stored under a vacuum. This gas is also called the pale yellow gas.When Methane forms under a vacuum, it becomes a very heavy gas. It is extremely flammable but doesn't have any inherent color. There are several disadvantages associated with this gas.For example, if there is an electrical fire extinguisher near the source of thi s gas, it will not explode due to the fact that the pressure will be equalized to the gas. Also, the vapor itself will have great gravity strength thus making it easy for it to rise into the air.Many other common elements that are found in nature are unstable. As such, the heavier molecules are unable to react with the lighter ones resulting in an extremely low density. When you use a dry chemical fire extinguisher, the moisture in the mixture will tend to combine with the lighter elements to produce the mixtures which you would recognize as water vapor.You must realize that most chemical reactions occur in a gaseous state. If there is an airtight container such as a sealed container, then you don't want the gas to escape but instead hold the gas within the container.

Friday, March 6, 2020

Online Range and Domain Tutors

Online Range and Domain Tutors Domain and range is a very important concept in functions. Domain of a function is all the input values that can be assigned to the functions variable which defines the value of the function. Let y = f(x) be a function. So domain for a function f(x) domain of the function are all the possible input values of X. The range of the function is all the value which are derived using f(x) or all the possible values of y. Example 1: Find the domain of the function f(x) = 3 x/ [(x - 2) (x- 5)? Solution: Given is a function f(x) = 3x/ [(x- 2) (x- 5)]; The domain of the function is all the possible input values of X. First step: Equate the dominator [(x - 2) (x- 3)] = 0 This gives the values x = 2 and x = 3; Hence when x = 2, 3 the function is undefined as denominator = 0; Therefore the domain of the function is: R - {2 ,3} Example 2: Find the domain of the function f(x) = 10 x/ [(x + 6) (x- 12)]? Given is a function f(x) = 10x/ [(x + 6) (x- 12)]; The domain of the function is all the possible input values of X. First step: Equate the dominator [(x + 6) (x- 12)] = 0 This gives the values x = -6 and x = 12; Hence when x = -6, 12 the function is undefined as denominator = 0; Therefore the domain of the function is: R - {-6 ,12}

Thursday, March 5, 2020

Dividing Mixed Numbers - Online Tutoring

Dividing Mixed Numbers - Online Tutoring Dividing mixed numbers helps in understanding of dividing mixed fractions. Any fraction that is in the form of whole number and fraction is a mixed fraction. To divide mixed number first convert mixed fractions into improper fractions. Then invert the fraction that is divisor and multiply with the fraction in the numerator. Multiply the numerators together and denominators together. If possible simplify the answer and convert into mixed fraction if needed. The following examples clearly illustrate the steps on dividing mixed numbers. Example 1: Peter is cutting a roll of cookie dough into pieces that is 1 inch thick each. How many pieces can be made if roll is 12 inches long? Solution: Length of roll = 12 Cookie thickness= 1 Divide length of roll by thickness of cookie to find number of cookies to be made. 12 / 1 = (25/2) / (3/2) Put reciprocal of divisor and multiply with the fraction (25/2) / (3/2) = (25/2) * (2/3) = 50 / 6 = 25/3 25/3 is an improper fraction so convert it into mixed number 25/3 = 8 1/3 Therefore, 8 1/3 pieces can be made. Example 2: Felicia can run 18 miles in 1 hours. How many miles per hour can she run? Solution: Total miles she can run = 18 miles Time taken =1 hours Miles she can run in one hour = total miles / time taken Miles in one hour = (18 ) / (1 ) = (37/2) / (5/4) = (37/2) * (4/5) = 148 / 10 Simplify it 148 / 10 = 74/5 = 14 4/5 miles She can run 14 4/5 miles in one hour.

3 Note-Taking Formats Every Student Should Try

3 Note-Taking Formats Every Student Should Try Note-taking is a critical skill that can boost academic success, reduce study time, and ease the process of completing assignments. However, many students are not certain about how to take notes or which style will work best for them. Here are some helpful tips to help you organize your notes. Below are three note-taking formats every student should try when searching for the most effective method. 1. Outline The outline is possibly the most common and familiar form of note-taking for students. The outline format is highly organized; the main topics act as headers, with accompanying details listed under them. With the outline format, pupils often use Roman numerals, an alphanumerical combination, or bullets. This type of note-taking is especially helpful in the scientific disciplines, where information is often intrinsically organized into categories and groups. In addition, this mode of note-taking can function quite well in classes where instructors lecture in a concise manner. Furthermore, the outline tends to be a beneficial way of recording notes when students read textbooks. However, outlines may not be effectual in demonstrating the way ideas are connected or when referencing abstract subjects. You may find this information on how to take notes in a college lectureuseful as well. 2. Web Another system of note-taking that many students find useful is the web. This is sometimes referred to as concept mapping, as well. On a web or concept map, ideas and facts are represented visually. While an outline is linear, a web is graphic. Main points are printed in bubbles, and associated ideas branch off the sides. Lines are customarily drawn between ideas in order to express the relationship between them. One benefit of utilizing the web technique is that it gives you the ability to show how diverse ideas are connected. This method of note-taking is particularly accommodating to those who are visual learners; many students discover that if they add color-coding to their webs, they can express their ideas even more effectively. The web is a wonderful technique to use when you must take notes quickly, or when you need to understand how different concepts are related. However, the web is not as useful for studying, nor is it always the preferred method when you must record numerous details. 3. Cornell method The Cornell method for note-taking is a system that functions remarkably for both taking notes and studying after lecture. To use this technique, you must divide your paper into three sections. First, fold the paper up approximately two inches from the bottom. Then, fold the left side over approximately three inches. When you unfold your paper, you should be able to see three sections. Make use of the spacious right-hand portion to take notes in whichever style works best for you, or use a combination of styles. Record all the detailed information on the right-hand side. On the left-hand side, list the main topics or essential points. Once you have finished taking notes, utilize the bottom section of your paper to create a brief summary of what you have learned from the lecture or reading. The advantage of the Cornell method is that you can juxtapose multiple note-taking formats in one. Additionally, by summarizing at the end of your notes, you force yourself to reflect on the text or lecture in its entirety. Once it is time to study, review for a test, or complete an assignment, both the summary and the left-hand column can assist you. Some students find that they prefer one note-taking format over another. Moreover, some subjects are better suited for one particular form of note-taking. Experiment with these three note-taking formatsto see which one works best for you. If you still cannot decide, consider asking an academic mentor like a tutoror a teacher or a for advice. Doing so could increase your academic success!

How Dating and Job Search Are Similar and What That Means to You - Introvert Whisperer

Introvert Whisperer / How Dating and Job Search Are Similar and What That Means to You - Introvert Whisperer How Dating and Job Search Are Similar and What That Means to You Have you ever noticed how similar a job search is to dating?   A friend of mine has been “thinking” about asking a person out.   It hasn’t been a fast process and there has been a certain amount of dread.   I get it. If you can get past the idea of the agony of dating, there is the always the potential that you get turned down at the very start.   It’s very awkward and full of the possibility for rejection, disappointment and sadness.   See what I mean?   It’s very much like a job search. The deal is; both hold the promise of being life-changing and that alone makes it compelling and important.   There are few things better than being the object of someone’s love and attention as well as having someone to be the recipient of those same feelings. It’s also true of a great career.   A great job and career can make getting out of bed each day meaningful and fun.   You can get great satisfaction out of being able to apply your creativity, drive, talent and focus.   To make your mark on the world and leave it better than when you found it. Ahh, love and a career.   If only getting there wasn’t so hard and filled with dejection. I’m not going to sit here and tell you its going to magically get better because they are both filled with anxiety-inducing challenges.   BUT, I am going to point out that nothing worth having is ever easy.   You are stronger than you realize and you are definitely worth the effort of having the best of both. Now, go take your vitamins, toughen up your mind, get out there and get what you deserve! Go to top Power-Influence-Office Politics: it comes down to your Strategic Relationships and understanding of how you build each one of these elements. I want to help you accelerate your career by connecting you with your Free Instant Access to my video that outlines all of this and meaningful actions you can take today!  Start watching now by clicking here! Brought to you by Dorothy Tannahill-Moran â€" dedicated to unleashing your professional potential. Introvert Whisperer

Square Root Function Online Tutoring - Maths Tutors

Square Root Function Online Tutoring - Maths Tutors Square root function is a function which is represented with the radical sign . Inside a square root, a number or an expression can be placed and we can find the square root of it. The parent function or the basic square root function is y = x and here y is the function value also known as f(x) and x is the variable. All other square root functions can be derived from this parent function and can be graphed on the X-Y coordinate plane. Example 1: Given the square root function, f(x) = (5x). Find the function value when x is equal to 4. Given square root function: f(x) = (5x) In order to find the function value or the y value at x = 4, we substitute x = 4 in the above square root function. This gives: y = f(4) = (5 * 4) = 20. We can simplify 20 by writing its prime factors== 20 = (2* 2* 5) = 25. Therefore 20 or 25 is the function value at x = 4. Example 2: Given the square root function, f(x) = (x + 6). Find the function value when x is equal to 3. Given square root function: f(x) = (x + 6) In order to find the function value or the y value at x = 3, we substitute x = 3 in the above square root function. This gives: y = f(3) = (3 + 6) = 9. 9 is a perfect square since 9 can be written as 3 * 3. Hence 9 = (3 * 3) = 3 Therefore 3 is the function value when x = 3.