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Thermal energy

By the end of this post, you should be able to:  i. Define thermal energy, heat and temperature.  ii. Demonstrate rate of flow of heat through different materials.  iii. Differentiate methods of heat transfer.  iv. State the application of heat and prevention of heat loss What's Thermal Energy?  It's the internal energy present in a system.  The system must be in a state of thermodynamic equilibrium.  This means it has equal temperature.  What's heat? It is the energy transferred from hot objects to cold objects. Heat flows from hot to cold. What's temperature? It's the degree or intensity of heat present in an object. Thermometer is used to measure temperature.  It is measured in degrees . Rate of flow of heat through different materials Heat is transferred faster in solids Solid>Liquid>Gas Methods of heat transfer Heat can be transferred in 3 ways:  1. Conduction by direct contact  2. Con...

What everyone misses in Steve Jobs keynote speeches

Steve Jobs said their,  iPod gives you “1,000 songs --all in your pocket,” and they don’t say, “10 gigabytes of storage for MP3s.” Be didn't mention features. He didn't say iPod gives you “10 gigabytes of storage for MP3s.” People don't buy features. People buy benefits. People don't buy new beds. People buy good night sleep.  This is what you should do: Never tell people about features of your products. People don't understand features.  Instead, tell them the benefit of your products. Go straight to the point. This can work when you are wooing any woman also. 

WHY SHOULD WE SET GOALS?

Goals are the starting point of success. When you set goals, you have the opportunity to be prepared for achievement. Goals can be short term that is for an hour, days, weeks or month or long term this can be few months, year, decade and so on. Below are few reasons for setting goals and why you should consider setting one if you haven't started. 1) It puts us in the right direction If you aim at nothing, you end with no result 2) Motivation cease to be a problem to us Nothing is as demotivating and frustrating as not having a goal you want to accomplish 3) Our accountability alarm begins to ring 4) What we want in life becomes glaring and real just by asking ourselves what we really want and constantly re-assessing our goals, 5) We also gain the benefit of introspection and self-reflection. 6) We live a optimum life when we take the time to set goals, 7) We ensure that our life is geared towards getting the most out of every moment. In conclusion, whatever ...

Why you should stop consuming imperfect avocados

Avocados are all about compromise. One moment they’re green and barely edible and another moment they’re overripe. Eating avocados needs caution and note the following reasons why you should stop taking imperfect avocados. Oxidation Like apples left out too long and some orange wines, browned avocado flesh is the result of oxidization. And like other fruits that brown, avocados contain an enzyme called polyphenol oxidase. This enzyme catalyzes phenols, a class of compounds found in avocados, into quinones, which are capable of joining smaller molecules together into long chains. (Otherwise known by their less technical name: gross, browned avocado bits.) This process actually enables avocados to last longer, as quinones are toxic to the bacteria that cause rot, but it shortens the window of time they can be actually enjoyed. Tip: it's best to eat avocados as soon as possible once cut, or keep them in airtight containers so that they don’t suffer from damage from oxygen. ...

33 ways to relax and stay efficient

If you are already relaxed and need not other ideas for relaxation, then this article is not meant for you. But if you've gotten to that point in life where total or partial rest is needed, then do read through and start applying these awesome ideas to have yet an organize life and live well. Keep a journal, diary or dream notebook Play with young children Go to the park Listen to quiet music Practice yoga Run, jog Take long walks

Can a girl get pregnant if there is sperm in public pool ?

No you can’t get pregnant from sperm in a swimming pool. Explanation Sperm don't live long outside the body.  Why sperm cannot live in water.  1. They're separated from the fluids that protect them. 2. Water is not human fluid 3. It’s unlikely that water containing live sperm would get inside the vagina. Sex in a swimming pool is different.  But it's impossible for swimming pool to impregnate a woman. 

 4 Ways to Make your Meeting Productive

Almost every single aspect of modern civilization can be traced back to collaboration and some division of labor on a grand scale. This fractal of synergy is what makes us the most innovative species by far on the planet. In the 21st century, we count on things like team meetings to clarify everyone’s individual tasks and coordinate large projects. But you can’t count on meetings alone to boost the productivity of your organization. If you want to remain competitive, the meetings have to be productive and positive. Get down to business and make it clear. After the chit-chat has finished, it’s time to make it clear that we’re getting down to business. One of the best ways to do that is to get the numbers flowing as soon as you can. All the data related to the conversation should be discussed here. Emotional and opinionated talk should be discouraged and put aside in favor of empirical discussion. This pushes everyone towards a data-driven mentality. It makes people use the numbe...

How to overcome your fears

When you truly realize what's holding you back from taking action, accomplishing your goals or living your dreams, it all boils down to fear. Stress, worry, doubt, anxiety. All forms of fear that paralyze you and every passing day it gets harder and harder to break out. 1. You first have to realize that action is the fastest and strongest cure to overcoming your fears but don't get overwhelmed by every little thing you have to do to accomplish your goals. 2. If you're stuck, focus on doing that one thing you need to get done. Then move on to the next thing and start building momentum. 3. Momentum leads to habits and empowering habits will help you blast through fears and you will be moving in the right direction. 4. You simply have to begin. We suggest doing ONE thing every day that scares you. Do this often enough and your fear will begin to evaporate.

How to Improve your Hand writing

How to Improve your hand writing Today I will be sharing with you tips on how to Improve your hand writing. Do you think your writing is awkward and not attractive or maybe you are not proud of it. Do people think you are a doctor by just seeing your Hand writing because of it's legibility? If you answer Yes to the questions above then this post is for you. 1. Start by analyzing your hand writing. Do this by writing out a portion of a book you love in a blank sheet of paper. Examine the spacing, alignment, the height of each letters and each words. Know if they are slanting. You need to know the general orientation of your writing. 2. Correct the anomalies in the lettering. Too much spaces between words makes your writing look awkward, see that there are no different words based on the arrangement of your letters , if your letters are rounded then ensure you don't have sharp ended letters combined with it, this goes for sharp ended letters too on the reverse side. 3. Open M...

Learn How To Read And Assimilate Easily

How To Read and Assimilate Easily Assimilation in reading is very important. Assimilation simply means to understand or comprehend. It has been a great problem for many people and many has fall into victim of reading and doesn’t understand easily. It’s a common things for every individual to read and study at every moment in time on this earth, the level at which you will read and understand lies in the hands of that individual, e.g. the time you have and how serious you are with the materials you are studying on. In respect to this, I have the following points, which you can use to increase your level of assimilation by 90%. We are going to look at the following: 1.      Time Privacy 2.        Devotion 3.        Self control 4.        Nutrition and Furniture 5.        Location.

Tips for improving memory and focus

Younger and younger people are complaining about memory problems. Many find it difficult to stay focused on anything for more than a few minutes at a time.  If you are interested in improving your memory and focus, what can you do?  Here are a few helpful tips that you can implement. Creating the Right Circumstances for Remembering Let's start with memory. Really the two work hand in hand though. A key to memory is being focused. You need to pay attention to what it is that you want to remember, whether it be a name, a phone number, or a grocery list.