Everything You Need To Know About Rocket Fuel

How common has the phrase: ‘it isn’t rocket science’ become and yet when you come to think of it, some of us don’t know much about even fundamentals in the subject. We thought we could take up the topic of rocket fuel and explain as to how it works and what it is made of; read on to learn more.

space-shuttle

What is rocket fuel composed of?

There are two categories of rocket fuel: solids and liquids. While solid rocket fuel mostly uses oxygen in its liquid form along with liquid hydrogen, solid rocket fuels typically make use of powdered aluminium and some sort of an oxidiser. Liquid fuels require cryogenic temperatures for cooling and are often used in rockets that are space bound and solid fuel ones are cheaper and quite easier comparatively when it comes to handling and thus are often used for military purposes. The solid rocket fuel combination is often used for the initial thrust (to give the rocket that extra lift and kick required to head into space).

How does rocket fuel work?

Solid rocket fuels operate on the following principle: a reaction between the components of the fuel that burns very quickly and yet without an explosion. The power in the case of rocket fuels is released evenly and over a period of time and the composition required to achieve this is 72% of nitrates, 24% carbon and 4% sulphur whereas in gun powder where there is an explosion, the ratio is 75:15:10 and explosion is the result there.

The energy required to propel the rocket comes from the oxidation of these chemicals and thus the fundamental is oxidation reaction.

What are the different kinds of fuels used in spacecrafts?

There are a variety of rocket fuels used today from solid fuels, liquid fuels, bio propellants, mono propellants, compressed nitrogen and so on. Quite often, students raise the question of how rocket fuel burns in space without oxygen and how it works in space during classes. In fact, this is perhaps one of the most asked questions to online physics tutors as well.

The answer to that is quite simple. Not every reaction requires oxygen and in some cases liquid oxygen is used as fuel too (Liquid fuels)! Also, as seen above, most rocket fuels carry their own oxidisers and there are some fuels that combust when they react with one another and they contain the oxidisers required. Atmospheric oxygen isn’t relied upon in any case for the rocket fuel to burn.

Watch this space for more such interesting information and get in touch with us for online homework help or online tutoring services.

Try Out These Easy Ideas for Your Science Fair Project

Science fairs are events where kids need to impress and it is a huge deal in middle school. They influence grades and also showcase the student’s creativity and ideas on a bigger platform and as such they also are a nightmare and stressor for many students. Don’t worry for we have compiled a few ideas here that can help you make heads turn and make an impression at the science fair. Read on to learn more.

Do something with solar energy

The idea will attract attention and you can capitalise on the fact that there is a lot of emphasis today on renewable energy sources. With Tesla coming up with completely electric cars to solar panels powering many homes, this idea is immensely popular across the globe today and is environment friendly too!

However, many others too could be thinking on similar lines and this is why you need to be a little bit different in your ideas. For instance, instead of going for the usually solar cooker, try out something different like a solar oven! Once you zero in on the topic, seek out online assignment help or project help to get expert opinion on the viability of your project and a few tips to go about it.

Try out some cool science experiments

If you are the kind who likes to experiment, you have a whole lot to choose from. Whether it is growing your own crystals, making clouds, volcanoes or displaying a working model of some popular experiment, you have a lot of ideas to pick from and since these are already done, you will get ideas about implementing them too.

We suggest that you add your own twist or creativity to it though to stand out amongst competition and of course employ your grey cells and tap into your ideas. You don’t have to worry if you get stuck somewhere; simply reach out to a tutor or an expert who is available on any online tutoring platform and they will help you complete your project in no time.

There are other things too that you can try such as laws and theorems and their working models, experiments that determine elasticity, surface tension (say in detergents), energy transfer, working models that employ simple physics theories or conducting studies that delve into pollution, population, growing vegetable patches, proving popular theories, studying the effects of various chemicals, detecting the chemicals present in various food items across brands and so on.

Remember that your science project could be fun and help you get creative too! It needn’t be stressful at all for when you are stuck, you could always seek help on online tutoring platforms and get going. Good Luck!

Global Warming and What You Can Do To Save the Planet

Did you know that 2016 may have been the hottest year yet? The climatic conditions recorded across the globe in the last year were unprecedentedly high and NASA has reported highest temperatures on record till date in the last year. With the ice caps melting and the planet recording an astounding 1.3 degrees Celsius average temperature increase in the first half of 2016 as compared to the late 19th century, global warming continues its alarming run.

global warming

Effects of global warming

The effects of global warming are extreme weather, increase in average temperature levels, melting of ice caps and glaciers, increased precipitation, intense drought cycles, cyclones, heat waves, adverse effect on sea life and lots more. With oxygen levels getting depleted in the oceans, the aquatic life will be affected and this will change the balance between the various ocean based species. There will also be a lot of impact on various ecosystems due to erratic climate changes and the impacts would be irreversible.

What can be done?

Given the effects of global warming, it is important to act immediately and swiftly to protect our planet. It is required to create awareness amongst the public and students in particular as they are the future. It isn’t quite enough to simply have lessons about global warming! Students should be given projects and assignments that help them understand the impact of this phenomenon and what they can do about it in their day to day lives.

Many schools and educational institutions are already doing it by conducting awareness drives, assigning projects that help students understand this gargantuan problem that threatens our planet and there are various community initiatives taken up by students to help combat this problem.

In fact, there has been a surge in the number of students looking up online assignment help on topics related to global warming and students seeking homework help on such topics in online platforms. This only goes on to show that schools are increasingly paying attention and focus to this important problem.

Given that human activities are responsible for global warming and that it is a threat to our planet, it is imperative that we take action and start eco-friendly initiatives such as reducing the usage of plastics, going with renewable sources of energy, controlling fuel emissions, reusing and recycling products, conserving forests and so on. With everyone acting together, it is very much possible for us to combat this threat!

Did You Know These Facts About Wildebeest Migration?

Hailed as one of the new Seven Wonders of the World, the Wildebeest migration is something that you should at least watch on TV. Migration of about 2 million animals from the National Park at Tanzania (Serengeti) to the National Park at Kenya (Maasai Mara) during the July – October period is indeed a sight not to be missed. The indescribable event that involves these animals crossing the Mara River and traverse over 40k square km in the dominant route is truly a wondrous sight to behold.

migration_wildebeest_river_crossing

Did you know that Wildebeests are actually antelopes and they are quite a unique breed amongst antelopes?

Some facts about the animals themselves

  • They have a lifespan of 20 years and can weigh anywhere between 260-600 pounds.
  • Their typical habitat is in the plains of Eastern Africa.
  • They usually consume grass and water and are continually on the move in search of these.
  • Almost 80% of the females deliver their calves within a 2-3 week window.
  • Lions are the primary predators of wildebeests.
  • The animals are very noisy and emit low sounds (moans) and even snort violently in case of disturbances.
  • Over the last 50 years, the wildebeests have extended their range and are one of the very few amongst the Antelope race to have done so in Africa.
  • An adult wildebeest is usually gray in color and has vertical stripes that are dark.
  • A calf is usually yellowish brown and turns into the adult color within 2 months.
  • During the mating season, smaller subgroups are formed within the massive herds and each of these breeding sub groups would have about 150 animals.
  • The bulls are territorial during the breeding and mating season and this has earned them the nickname – clowns of the savannah.
  • Some of the predators travel with the herds and prey on them during migration.
  • The wildebeests are preyed upon by crocodiles and other carnivores while they cross the river.

To learn more such interesting facts, watch out for our blogs. Join Tutor Pace to get the perfect platform for all your academic needs.

Personalized Learning Is the Best Way Forward

As with every sphere today, personalization has become important in the education sector as well. Truth be told, it always has been! When it comes to learning, it needs to be customized or personalized so to speak and teaching should focus on the individual’s learning needs and weak areas. For instance, if a student finds it difficult to cope with certain topics in math, personalized attention from say online math tutors can help the student to a great extent. The teaching medium can be customized to the learner’s preference based on his/her learning style and the tutor can spend enough time on topics that need attention. Not only does this ensure better understanding, it also does wonders to the student’s confidence and results in better grades.

students learning

In fact, most schools today have switched on to technology driven teaching methods and have video lectures and recordings of classes that students can access for revision or in case they miss a certain class. With online teaching becoming so popular, students in remote corners too are getting access to better education and can connect with tutors from across the globe. If a student wishes to get some help with his/her math homework, all he/she needs to do is to sign up on some online tutoring platform and seek math homework help online! It is that simple!

With higher studies, the transition to the digital medium is much faster and today there are umpteen courses for working professionals and students as well that can be pursued online. Classes, exams and clarification sessions – all are held online! With online tutoring, students can reap the benefits of accessing materials round the clock, getting their doubts cleared as and when required and also needn’t worry about travelling physically to some location to learn. Assignment help too is available online these days and whether a student wishes to get online math assignment help or help with physics assignments, all he/she has to do is go online and connect with the tutor.

Personal attention, focus on areas that require attention, a more comfortable learning environment, round the clock availability and facility to record/replay sessions – all of these are the major pluses of online tutoring platforms. With personalization being emphasized upon in the education sector and with student to teacher ratios being increasingly disproportionate, online learning is the best way forward for students.

Top 5 Tips to Score High in Your English Exams

Is English your problem area? Wondering how a language that you speak so well, that is perhaps your native tongue could be problematic when it comes to exams? Well, it boils down to this – you get tested on grammar, comprehension and of course vocabulary and all of these you can get by when you speak! With exams however, you need to get the hang of all of these to be able to answer questions and score well. Find a qualified English tutor today and begin working on all these problem areas to ace your exams.

student

#1: Time management is the key as always

Knowing the question pattern and glancing through the question paper before you begin answering will help you allocate time to each section and work on it within time limits. Comprehension questions as you know require a lot of time; it is very important to read and then work through the maze of questions that follow. Online English tutors can help you navigate this section with ease.

#2: General reading is very helpful

Reading improves your vocabulary and reading on a daily basis can help you with your reading comprehension section. It is recommended that you read newspapers on a daily basis. Not only do they do wonders for your general knowledge and keep you abreast of the global happenings, they also help you with your vocabulary. This practice can help you tackle your reading comprehension questions with ease.

#3: Make it a habit to learn new words

There is no going around this one. You need to improve your vocabulary to ace your English paper and here’s how you can do it. Learn at least 5 new words daily and learn to use them in sentences in appropriate contexts. This habit of yours can help with close tests and reading comprehension.

#4: Sound grammar knowledge is required for error spotting

If your grammar is poor, better seek help via online English tutoring. Grammar knowledge is required for this section and you need to know subject verb agreement, tense agreement and prepositions for this section.

#5: Reading is the key when it comes to para jumbles

When you begin reading sentences in a sentence rearrangement question, identify the first and last sentences. Similarly, once you read 2 sentences, try putting them in order and this will help you arrange the sentences quickly.

These tips are sure to help you score better in your English exams. Remember that practice makes perfect; keep working on mock tests and seek English homework help to improve in problem areas. Good Luck!

Why Is It Important For Parents To Take An Interest In Their Kids’ Math Homework Help?

Though helping your kid with his/her homework, especially math homework may be the last thing in our mind, it is important that you do so. It is interesting that parents are open to discussions about serious problems such as drug addiction or bullying but don’t pay much heed to the homework. Math could be troublesome for many kids and with math being required for almost everything around you in life, it is important to bolster the confidence of children when it comes to this area. And you can begin doing that by engaging your child in games, asking them to calculate the change while you are standing in a billing counter.

math homework help

Simply draw from themes that present themselves in the real world that require basic math skills and involve your child in these activities to help them tackle math more confidently. Even if your child is really weak in math and you are actually thinking of engaging the services of an online math tutor to help him/her with it, your involvement is essential. You can begin by lending a hand with their math homework. You don’t even have to hold their hand completely and ensure that they do everything right. Instilling confidence in them is as important as getting them to sit down and do their homework.

Another thing that could be bothering most parents when it comes to math homework is their own fear of the subject. If math petrified you as a child and you simply let your child deal with his/her problems with it, it isn’t ok! You need to set aside your fears and work alongside your child. You could start with positive comments and bolstering their confidence every now and then. Your involvement in your child’s homework could make a lot of difference to their learning!

Patience is a virtue that is learnt as part of the parenting process and nowhere is it required more than when helping your child with homework. Being frustrated with them and yelling doesn’t help in the least. Parents need to keep in mind the child’s age and also remember that the adult brain functions very differently from that of a child and that for the child it is still a learning process. If you find the math very hard to deal with yourself, opt for online math tutoring and stay in the picture. Just getting your child a tutor isn’t enough, you need to be available when they need you.

Studies suggest that parents need an attitude adjustment when it comes to their kids’ homework and children who have parental support when it comes to homework actually do better than those who don’t. We suggest that you stay in the picture, help your child deal with his/her homework woes and if necessary get online tutoring help (in case you find it very hard).

How do you help your kids with their math homework? Or any of their homework for that matter?

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The Educational Benefits of Learning to Code

The Educational Benefits of Learning to Code

Children are exposed to complex technology at earlier and earlier ages. The reality is that technology continues to find its way into nearly every aspect of modern life. This technological explosion has created a need for talented individuals who can create effective and efficient computer programs that allow users to interact with all of this technology efficiently and logically. The burgeoning STEM movement has emerged in schools across the country as a direct response to this need for tech-savvy employees in the modern workforce. But beyond this clear economic need, there are collateral benefits to infusing STEM content into public education. Most notably, the educational benefits of learning to code and program can lead to student growth across multiple content areas.

What Skills Are Involved in Coding?

At a basic level, coding requires a solid mathematical foundation.  Programs are often carried out by using combinations of various mathematical symbols, variables, and rule sets. The more complex the program, typically the more complex the math involved in making it work.  For younger students, coding can be a solid, functional introduction to key algebraic concepts and thought processes. For more experienced students, coding can be a way to give purpose to higher level math topics that otherwise may linger as ethereal or impractical exercises.

On a deeper level, coding requires a focus on logical, pragmatic thought processes. By working through the mechanisms that make a program run, students are forced to problem solve on multiple fronts simultaneously; complex tasks only work when a series of simpler ones are working in harmony. This type of thinking reaches far beyond the computer screen and can be an effective foundation for problem solving skills across the curriculum.

How to Provide Coding Opportunities for Your Child

With the advent of initiatives like The Hour of Code, programming opportunities abound for students. Sites like Code Academy, and Scratch provide step-by-step, browser-based lessons in a variety of programming languages for a variety of different purposes ranging from games to websites to basic applications. With sites like these, students can create actual working programs with scaffolded support helping them to become successful. The fact that the lessons result in actual, working programs helps to keep students engaged and promotes the feeling of success.

Inexpensive system-on-a-chip devices like the Raspberry Pi ($5-$35 + accessories) and the C.H.i.P. ($9 + accessories) make it possible to learn coding on the cheap. These small computers simply require a keyboard, mouse, power adapter (usually little more than a microUSB phone charger), and display (HDMI devices like most modern TVs work best) to get up and running; what makes these devices so amazing is how they come in at a fraction of the cost and size of modern computers or laptops.

Coding is an exciting way for your child to build both marketable skills and support academic growth across the content areas.  Even if coding is not your strong suit, the wide array of inexpensive entry points makes it easier than ever to provide opportunities for your child to enjoy the coding experience. And plenty of tutoring opportunities exist as well, for both online computer science tutoring and in-person tutoring.

15 Homework Help Tips for Kids and Parents

Homework Help Tips

 

As a kid, I always thought homework was yet another way for the teachers and the entire school system for punishing us students. Even as a parent now, I still do not like the concept of homework, and think it to be a way for the teachers to shirk their responsibility and transfer the burden of teaching to us parents. However, a closer look at the concept of homework made me realize that the entire framework of the concept of homework has been developed to help both the students and the parents. While the students get to revise everything that they have learned in school and thereby get a better understanding of their concepts, parents are able to actively participate in the education of their children. Research has proven that children, whose parents take an active interest in their studies tend to perform better in school and in life.

Therefore, it becomes necessary to stop considering homework to be an enemy and find ways and means of making it fun for both students as well as their parents. Below are a few tips that can help make completing homework quicker, easier and more fun.

Homework Tips for the Students

  1. Fix Your Daily Schedule –A fixed schedule would ensure that your mind does not get distracted by the desire to play or watch television. When the time for playing and entertainment is pre-allocated, these thoughts would not trouble you during the course of studies.
  1. Put A Homework Completion Plan In Place – In the event, you have homework in multiple subjects, the first thing you need to do is figure out the amount of work that is to be done, make a plan for completing this work and simply follow the plan.
  1. Take Help Whenever Required – There is no shame in asking for from your parents. Hence, you find yourself stuck, immediately seek help, get your doubts cleared and move on with the completion of your homework.

Homework Tips for the Parents

Just like in school, teachers have to make sure that the students study, similarly, at home, parents need to provide all the help their children might need for completing their homework.

  1. Provide a quiet place, where the children are comfortable and can concentrate on their studies.
  2. It is important for parents to stay in touch with the teachers, in order to be aware of what is going on in the class and what the child is expected to do. Else they would not be able to provide the right guidance to the children in their homework.
  3. Help the kid whenever required, however, give the child enough space to try and complete the homework on their own.
  4. Motivate and encourage the children to do better by appreciating their good work.
  5. Try to reduce the number of distractions around the children to a minimum, for example, while the child studies, the parents should try to avoid watching TV, etc.
  6. If the parents are not able to solve the problems of their children, they should hire tutors to help out their children in their studies.
  7. It is important for the parents to check the completed homework of their kids.
  8. Arrange for comfortable desk and chair for the child to sit on and do his homework. This has a direct effect on a child’s productivity.
  9. Gauge the mood of your child, and in case they get frustrated, give them the space to breathe by setting aside the homework for a little while.
  10. If the child is having any problem with respect to homework, communicate the same to the concerned teachers and find a solution for the same.
  11. Be creative in your teaching methods in order to make homework interesting and fun.
  12. Consistency is the key. Make sure that the schedule made for homework adheres to every day.

Thinking about getting extra help with homework, connect with Tutor Pace online tutors to improve grades.

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Red Flags Signaling Your Need for Online Math Tutor

Online Math Tutor

Well, everyone needs Math skills and most of them tremble at the very word as well. You may wonder to find your neighbor or friend shudder at doing very small arithmetic sums and struggle while calculating a grocery bill. When this happens to your son or daughter, you wake up and feel something is radically wrong. What is it? And why do you need an online Math tutor in such cases?

Red flags that signal the need of online Math tutoring!

  1. Your child is slow to pick up Math class work and complains of her homework.
  2. She feels bored to go to Math classes and tries to skip them.
  3. You find it very difficult to convince her of the necessity of learning Math.
  4. She shows up failing grades in Math tests and is reluctant to do her assignment.

Are you partly responsible for this crisis? How?

  1. You set hectic Math schedules at home and thus have caused Math phobia in her.
  2. You transferred Your Math anxiety to her little heart to make her think her fears are inherent and hereditary.
  3. Your poor knowledge in Math is a roadblock while teaching your kid at home.

What steps you can take to overcome this situation?

  1. Search on the net and pick up the database of Math tutors who can help you.
  2. Shortlist the names and find who suits your needs.
  3. Contact the tutoring sites and see who comes relevant to your search.

Needless to say, you will find Tutor Pace as the one stop destination for your needs.

Why Tutor Pace?

  1. Tutor Pace has a bunch of trained online Math tutors who understand your kid’s problem.
  2. They conduct a diagnosis test and asses your daughter’s plus and minus.
  3. They lead your child in the right path with their one to one sessions and concentrate on your kid’s Math needs with personalized attention.

Anything more you want?

Specialties of our site

  1. Tutors browse the net with students to help them gather information about assignment topics.
  2. They track students’ progress and provide report cards periodically.
  3. Parents can monitor their kids’ learning sessions and can contact the tutors for information.
  4. Students can record their sessions and use them for future reference.
  5. We use cloud technology in online tutoring classrooms so as to provide the best of technological support to students.
  6. Students have audio support on demand.
  7. There is no waiting for tutors.
  8. Students have the choice of selecting their favorite tutor and cancelling the same as per their wish.

So, you understand that Tutor Pace is your right destination for improving your kid’s Math. Why to waste time, then?