Recover facebook account

How to recover your facebook account if you lost your phone

  How to recover your Facebook account if you lost your phone

  Facebook, which is today the most visited social media platform, and traffic generation system for most Bloggers, business owners and celebrity.

Therefore the vitality of a facebook account, is crucial. With a facebook account, you can connect to thousands of people worldwide.

Today Iam going to teach you how to recover your account on facebook, if you eventually lost your phone.

Some individuals use two step authentication code generated by facebook to login into their account, whenever they login from their device or from other device.

So since you lost your phone, with your sim inside, you

be denied access to login, since you don't have access to your sim anymore.

   Four step Account recovery  process:

1.Login with your new device, using your username and password and click login, after that you will be asked to input your generated code, ignore it and click I don't have access to my phone.

2.A page will open requesting you to either upload a government issued I'd card or a picture of you holding a default code on the page,choose upload picture.

3.Write the default code a a sheet of paper, and take a pic of yourself holding the paper.

4.Upload to facebook, and input your contact email for confirmation and feedback.

  After this Facebook will contact via email, telling you to login to account.

Nb:Use opera or Chrome browser to do set up.

  Thanks, if this article was helpful to you, drop your comments, for possible feedback.

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Solve physics problem

  Best tips to solve Physics problem

The basic problem why students fail Physics is not because they are not too smart. The reason is this, they have a wrong perspective towards the subject.
  In general , physics seems to have this aura to it that scares people before they even start solving a problem. This begins with very basic physics , but continues with higher level material. The difference seems to be that only those who like physics, and find a good way of dealing with it stick around to deal with the higher level stuff .
I will give you the basic tips to solve any given Physics problem.

1.Be calm, do not be   consumed with the given problem, relax your thought impulse and give it a try.
Be bold, and relax your mind, breathe in and out to calm your breathe.

2.Try to get the Point.
What is going on in this problem ?
Is this an apple free -falling from some height ? Is it a jet’s velocity as it spins to get to a particular distance? Or perhaps it ’s a question about Magnetism ? Electricity ?
Figure out the context first . You don’ t have to understand all the small details , but once you know what you ’re dealing with in general , you will know how to formulate your answer and which equations to use.

3.Critical reading,read through the problem once.If it is a long problem, read and understand it in parts till you get even a slight understanding of what is going on.
Now , read the question again , and make sure you are clear on what it actually requires you to find.
The same type of problem say, bouncing ball can ask you to find initial velocity , maximum height or angle of launch . Each of these will require a slightly different strategy . Make sure you know what you need to do.

4.Outline the Problems:
Word problems are confusing only because they hide the actual variables inside them. Sometimes , you will be given extra information that you won ’t really need . Other times , there will be variables whose purpose is revealed in a later part of the question.
For example , a car starts to move from inertia(rest) and takes 5 minutes to reach a speed of 20km/h , you should write down the basic variables like so :
    Given Data
v (initial ) = 0km/h
t (final) = 5 minutes
v (final) = 20km/h
a = ?
Do this with all the information you get out of the question. This will help you see the variables in front of you clearly, find the proper equation to use, and see what you ’re missing . It will also make the original , confusing text unneeded .
If you organize your information, your brain will be free to deal with actual physics instead of reading comprehension .

5.Sketch a Diagram: Do you know that the brain captures 70% of what is visible to the eye.
In physics , drawing a picture can really make things easier. For example, getting a visual idea of your frame of reference, putting your imaginations to work.
You don ’t have to be good at drawing . Draw a rough schematic according to the situation. Arrows are your friends in physics questions – they show you which direction an object is moving or what the possible sum of forces applied to it are. They organize the information for you . Use them.
Some questions already come with a drawing – use it ! Questions about forces, for example, are best solved by schematic , and you can miss some crucial information that you don ’t immediately see if you don ’t sketch it .
Go on, and give it your best shot, and move on to the next step .

6.Verify the Units: In Physics units are very important, and placing them well is very crucial.
Sometimes your professor will test your unit conversion skills. That isn ’ t without a purpose in physics ( and science in general ), units are crucial. You have to make sure your units are the same throughout the exercise , otherwise formulas will not work . If you multiply velocity by time , you will get the distance ( assuming constant acceleration ), but if the car moved at let say 15 km per hour for 5 minutes , multiplying 15 by 5 will not give you the right answer . Rather , you will need to either convert the kilometers per hour to kilometers per minute , or (and probably easier ) convert 5 minutes to units of hours .
The best way to do this is by fractions, but there are enough unit conversion guides out there that explain this concept. Remember not to panic, do it carefully and you will get your correct values .
If we continue our example from the last part, we should convert the t (final) from minutes to hours . This isn ’t too hard to do:
(See how the ‘minutes ’ units are canceled with the ‘ minutes ’ units in the denominator, leaving the ‘ hour’ units with the final answer ? that ’s a great way to check that your conversion is right )
Now that all your variables are in the correct units , you can continue solving the question.

7.Consider Your Formulas:
This is true for most of physics questions , and absolutely true in the lower level physics . As a student of basic physics , you are not expected to reinvent the wheel – or even understand how the wheel was invented in the first place. What you are expected to do is to understand the concepts and use the tools available to you .
The most important of those tools are the formulas .
Some professors will require that you memorize relevant formulas , while others will give you a “ cheat sheet . ” Either way , you have what you need. Memorization might sound horrible , but most physics subjects don’ t have that many equations to memorize . I remember taking an advanced electromagnetism course where I had to memorize about 20 different formulas . At first it seemed terrible , and I kept remembering them wrong . However , the more you use the formulas , and the more you understand what they mean and – if you care enough to check – where they came from , the easier it gets to remember them.
Organize your formulas in front of you . If you have a cheat sheet , align it next to your variables . What formula can you fill up, leaving the least amount of missing variables ? Which formula can help you solve the question?
See it ? Use it .
But Wait , Which Formula Do I Use?!
You look at your formula sheet and you have three different ones that are marked under the problem’s subject . How do you know which one to use?? Naturally , you begin panicking again .
Don’t panic.
Physical equations didn ’t just land on scientists from the sky , all wrapped up nicely in mathematical formulation . They are derived from physical properties , and they are all interconnected . In most physics problems , there is more than one way to reach a solution , often meaning that more than one equation can work . In fact , in the vast majority of questions, no matter what equation you use – assuming that it is relevant to the subject matter , and that you insert the proper variables – you will reach a solution .
The way to know which equation to use depends on two main issues : the variables given to you in the equation and your experience . The more problems you solve , the more you will become familiar with strategies for picking the right formula . Until that happens , though, look for the formula that has the variable you already know (from your list of variables ) and connects those to the one variable you are missing. If you have two missing variables , you will likely need two equations.
Slow down, look at your variable list , and find the right ones . It’s like a puzzle , and the more you do it, the better you get at it .

8.Solve the given Problem:
You have your variables , you have your sketch , you know what ’s going on – plug in , solve and get your answer .
Just remember: you might end up with a relatively lengthy equation to solve , or sometimes two ( or more ). Don’t forget your goal. Keep glancing over at your list of variables . See that little variable marked with a question-mark , noting the one you ’re missing ? That’s the one you need to solve for. Focus. Keep the goal in mind . Solve the equations.
Now breathe.

9.Verify Your Results:
This is a step many students skip, and then pay for. I paid for it dearly in my high school final physics exam , in fact , and I will never do it again. Verifying results can be as easy as skimming through your equations and taking 15 seconds to think about the answer you got .
That can make the difference between 100 % and 70 %, and sometimes worse .
What do I mean by verifying the result ? Well , if the answer you got for the velocity of your car is more than the speed of light , you ’re likely wrong. If the units of acceleration come out to be anything but the proper distance / time^ 2 units , you made a mistake . If your question asks for minutes and your answer is in seconds , you missed a step .
Read the instructions carefully and verify your method. It really is important.

10. Practice, Practice , Practice :
Yeah you think to yourself right now , I bet. Everyone says it . Practice makes perfect. Practice to become better. How. . obvious.
But it doesn’t seem to be properly obvious to many students .
I sometimes get amazed looks from the students I tutor when I come up with the perfect way to solve a question they just spent half an hour trying to solve . “ I would have never thought of it !” they exclaim , in awe of my genius. Well , as much as my ego would love to accept this compliment , I am no genius. The reason I see the solution quickly is usually because I have experience – I did so many of these questions that I already anticipate which method would likely work best .
Am I right all the time ? Of course not . Sometimes I start with one method and find it was the wrong way . But those “ errors” only serve to teach you how to approach different sets of questions . The more you do them, the less time it takes you to recognize the actual effective way to solve them.
It’s all about experience . Don ’t panic and don ’t give up. Physics is less hard than you think (most of the time ).
Example Problem and Solution
So we ’ve tried to construct a method of attacking general physics problems . Let ’s see how this works in practice by choosing a sample question I picked up from this online document.
The Problem
A man drags a box across the floor with a force of 40 N at an angle . The mass of the box is 10kg . If the acceleration of the box is 3 . 5 m / s^ 2 (and friction can be neglected) at what angle to the horizontal does the man pull ?
1. Don ’ t Panic .
2. Try to Understand The Situation
In this case it’ s fairly straightforward . A man is pulling a box on the floor , only he ’s pulling it at an angle . The box is accelerated forward. Since we ’re only told about the forward acceleration , we will need to consider the horizontal forces (or the horizontal projection ) – the vertical projection doesn’ t seem to be relevant to this problem for now .
3. Read the Question Carefully
In this case, the question is short, and it ’s hard to miss data . Still, we recognize that we have some force on the box , and that we are expected to find the angle of that force . Now we know what we need to do, and we can move on to the next step .
4. Organize The Information
Here’ s a list of our variables :
1. Force ( man) = 40N
2. m ( box ) = 10 kg
3. a( box ) = 3 . 5 m / s^ 2
5. Sketch the Scene
In this case, there already is a drawing in the original document , but I left it out on purpose. Try to sketch it on your own . We have a box , a force pulling it at an angle . Like this:
Now we can see what we are expected to find , and what we already have .
6. Verify Units
All of our units fit in this case. No need for conversions .
7. Consider Your Formulas
Well , these are the main formulas that deal with basic forces:
1. F = ma
Formulas # 2 and # 3 are the deconstruction of the force vector (if you don ’t know what that means , you should go over the material ) – these are the formulas that link the force (which we know ) to the angle (which we want to find out )
8. Solve
Remember our “ Understand the Problem” part? We said there that since the acceleration is on the horizontal , we will need to consider the horizontal force or projection of that force . And we know that F =ma , which means that the acceleration is a direct result of the force . What is the force on the box , then ? This is the force responsible for the acceleration – and since the only force at play is that done by the pulling man , this has to be the horizontal projection of that man’ s force . Remember our trigonometric formula for the projection ? Let’ s take the horizontal component, and plug in what we have :
5. Which is our answer .
9. Verify Your Results
Well , let ’ s think about this for a moment . The man pulls the rope with an angle . But the projection ( 35N ) is not too far off of the actual force he uses ( 40N ) – it’ s quite logical , then , that the angle will be relatively small – even smaller than 45 degrees.
Psst … You ’ve done it !
Don’t let the subject bog you down before you even tackle it. Physics sounds horribly complicated , but most of its basic level questions are similar – once you get the concept, you get the solution .
So, to summarize :
1. Don ’t Panic .
2. Try to Understand the Situation .
3. Read the Question Carefully .
4. Organize the Information .
5. Sketch the Scene .
6. Verify Units .
7. Consider your Formulas .
8. Solve.
9. Verify Your Results .
10. Practice. Practice. Practice.
There. That wasn ’t so bad, was it?
It’s about experience , confidence and organization . Study the material well so you understand the concepts (even if you hate the math) and understand the equations you need to use. Tackle the problems patiently and with organization , and you will see how you suddenly become good in physics . Maybe even very good. Heck , maybe you ’ll make it your university major!

Do you have any more advice on how to approach physics questions? Do you run into problem regularly with certain types of problems ? Add your input in the comments!


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10 Exam tactics that works

How to pass Exam without much work

     The reason why people fail any given examination is because they create a negative message within them before and after writing examination.

   Students tends to study more close to an examination, this is due to lack of self confidence.
The reason why you keep on  failing your exams is because you have lost confidence in yourself.

  Below is 10 Exam tactics that can help you have a better Result:

• BE SMART: Learn to read and follow institutions before attempting to answer any questions.
   Students have taken the habit to ignore instructions, that's why you keep on failing.
    Every thing created has a manual. If don't go through your manual, it will cause you to fail. Always answer  with key points, don't beat around the bush.

•  BE CALM: Do not be tricked by your supervisor, remain calm and focus on your given problem and answer qualitatively.
   Avoid eye contact with them, doing so will remove exam tension in you. Don't view them as an Authority figure, but see them as your mentor who is their to guide you. Your perspective really matter, therefore be positive.

• EARLY PREPARATION: It is said early to bed early to rise. Whatever you do in life, you must have to start up early.
   Early preparation gives you the confidence to depend on yourself during examination.
   You must have a solid plan towards examination preparation, build a better studying plan and see the results.

• STUDY TIME: Your study time is the hour you have marked out for yourself to study.
    The time at which you study matters. The best time to study is at your prime time, the time you feel more energetic.
  The time when the environment is flowing with you, your happiest moment is the best time.
  I prefer studying at early hours of the day, from 2:00-4:00 am. This is my time, I feel my energized at those moments.
  This simple steps will help you find your own time.
   Keep accurate record of your activities, starting from 12:00 am to 12:00 pm. After your analysis I bet you have found out your desired time.
    Be consistent about these time and it will pay off soon.

5.STUDY LIMIT(hours):How many hours you study will not guarantee how much knowledge you absorbed.     

Setting out an estimate hour of studying is good, but you need to be specific.
  I study for 2 hrs and I  get exactly what I want, there are people who place their study time to 3-5 hours, but after everything its void.

   I want you to learn how to study less time and have massive results. I will give you the secret, this is same method, Geniuses use to get massive results.
    Studying in less hour and achieving a better result, can only be met if you follow this
    2 Hrs-Studying(Focus+Thinking) =Content. Focusing on the subject read and thinking of how you can relate it to real life solution.
  Example: Try to picture out words I.e let's say John walks 5km every morning. For you to absorb this information,have a visual description of how John walks 5 km. You can try it now!

• LOVE THE SUBJECT: There is need for you to have passion for any given subject you are offering.

Make it part of you and it will always answer to your request. You have to connect your emotions with any subject at hand.
   By so doing, you will never get tired of any subject and you will feel it at home when writing the exam.

• OBSESSION: Somebody said, "If you are not obsessed with your vision, your vision is a mere illusion.

    It means that if you don't  focus, on your vision or dream, you cannot get a quality result out of it.
  The more obsessed you become on any given task, the more outstanding result you g

•FAITH: You must develop faith in yourself, faith is the core substance of any successful event.

  Faith can be defined as an external elixir that gives power to the impulse of thought. Having faith in any given thing / event can make it become successful.
   Your success in any given exam, determines the perspective you use in highlighting the situation.

• EAT RIGHT: Eat foods like fish(Oily fish), vegetable, fruits etc. If you can get the right proportion of this food, it will improve your memory bank. You can buy soya bean and drink it, it contains lecithin, which is good for the brain.

• HAVE FUN: You heard me right have fun. Do not be consumed with the problems of life guess what, they are not life.
    All work and know play makes  Jack a dull boy. Have fun and keep your mind free, exercise yourself so that your brain cell can function well.

    If you find this article helpful, share with others or comment other exam tactics you know

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What is a perpetual machine

How a perpetual machine works

A perpetual device is quite intricate and a new discovery in science. This is a device that can run without breaking down, I call it 100% machine. Its energy source is clean, it is the future device that can run our Industrial turbines, cars, motorcycle etc.

     Have you ever wondered why our cars or Gen break down ~~~~It is not efficient, it suffers from wears. A perpetual device never stops, it create an amazing environment and sustainable energy source. I remember in 2014 on one of Seeds(Schlumberger excellence in education development) Many schools where supported with funds to invent a new energy source, students came up with ideas like biogas extractor, electric cars, multicell Blender(CSS ORO Port Harcourt). But One school got what the Judges where looking for, this student came up with an idea of building a car that runs with water using the principle of HYDROLYSIS, it was a shock to everyone but I knew what it was a perpetual machine.
      Research been carried out now at Css Oroworukwo Port Harcourt will bring hope to the country, elite students of Css are currently working on a Perpetual device that will provide the school with electricity. You can watch the video to understand more.WE LOVE COMMENT

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