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Anytime you try to teach the subjects without teachers who love the subject, it is doomed to failure and is a foolish thing to do.

Posted by: Benjamin Onuorah

"Anytime you try to teach the subjects without teachers who love the subject, it is doomed to failure and is a foolish thing to do."

Known as the Great Explainer, physicist Richard Feynman was famous for his easy-to-understand explanations of complex scientific concepts.
He dedicated a large part of his life to teaching physics, mostly at Caltech, and felt that teaching helped him keep up-to-date and productive.

Feynman was awarded the 1965 Nobel Prize in Physics for his work on quantum electrodynamics, including the introduction of the famous Feynman diagram.
He died on this day in 1988.

Source: https://web.facebook.com/story.php?story_fbid=1022138756614620&id=100064555159421&_rdc=1&_rdr#... [Continue Reading]

Anytime you try to teach the subjects without teachers who love the subject, it is doomed to failure and is a foolish thing to do.

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Lessons

HOW TO DETERMINE THE REFRACTIVE INDEX OF GLASS PRISM BY MINIMUM DEVIATION

Course: Physics
Number of topics: 17
Category: Science
The aim of this video is to show you HOW TO VERIFY THE SECOND LAW OF REFRACTION called ' SNELL'S LAW". this video will give the holistic idea of HOW TO DETERMINE THE REFRACTIVE INDEX OF GLASS PRISM BY MINIMUM DEVIATION.

Examination bodies may want to test your knowledge on REFRACTION and will thus present you with a GLASS PRISM instead of a GLASS SLAB/BLOCK

...when LIGHT pass through a GLASS PRISM, it is seen to DEVIATE by an angle . This angle is called the ANGLE of DEVIATION.

... At the point when then ANGLE of INCIDENCE equals The ANGLE of EMERGENCE,... [Continue Reading]

More on Loops with Python

Course: Python Programming
Number of topics: 11
Category: Programming
Loop can be logically and creatively use to make programming more useful and interactive.

Example 1
You are ask to write a program to calculate the average score of n number of students.

Because the number of students is unknown you can ask the user to input the number of students you want to process there score, and use this to execute the loop to compute the average.


#prompt use to enter number
n=int(input("Enter the number of students you want to compute their result "))

totalscore=0
averagescore=0
count=1

while count<=n:
  ...

[Continue Reading]

Create Consistent layout using Jinja

Course: Flask: Python Web Development
Number of topics: 16
Category: Programming
Looking at the previous lesson and the ones related to the School Grading System you must have noticed some annoying repitition of code in the templates html files


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Students Record</title>
</head>

<body>
<h2>School Grading System</h2>
    <hr/>
    <a href="/student">Students</a> | 
    <a href="#">Subjects</a> | 
    <a href="#">Instructor</a> | 
    <a href="#">Score Sheet</a> 
    <hr/>
    <h2>See Student Record</h2>
  
<a href="/">Back to home</a><br/>
....

[Continue Reading]

ELECTRICITY 5

Course: Physics
Number of topics: 17
Category: Science
This is one of the series on Electricity: for high school.... [Continue Reading]

Database driven Web App using Flask and SQLite (Create and Connect to Database)

Course: Flask: Python Web Development
Number of topics: 16
Category: Programming
SQLite3 module is used to integrate the SQLite database with Python. It is a standardized Python DBI API and provides a simple-to-use interface for interacting with our SQLite databases.

Connecting our Web App to SQLite and Creating our database and tables
In this example we will connect Python and Flask to SQLite and create the (tealearn_grades) database and it's tables (students, subjects, instructors and score) we had conceptualized and designed in previous topic.

Step 1.
Open the Python app.py files, and have this code in it.

[Continue Reading]

PHP Tokenization

Course: Web development using PHP and MySQL
Number of topics: 27
Category: Programming
Tokenization is the process of breaking up a long string into words. PHP offers a special funtion for this purpose, called strtok()

strtok
strtok() function takes two arguments, the string or text to be broken up into tokens AND string containing all the delimeters.
- in strtok() delimiters are characters that count as boundary between tokens e.g blank space " " , comma"," , semi-colon";" , hyphen "-", a, i, s, 2, 7 etc.

Sytax
strtok("text to be broken up","delimeter-character")

strtok() example


<?php
//space " " ...

[Continue Reading]

EFFECT OF THE ACIDITY AND BASICITY OF ORGANIC COMPOUNDS

Course: Chemistry with Dr. Anita
Number of topics: 10
Category: Science
In todays class, acid and base as defined by Bronsted-Lowry and Lewis were discussed. How structure of compound, hybridization, inductive effect and resonance effects acidity and basicity of organic compounds were also discussed. Practice questions were also revised. Study as you watch and share with your course mates and friends.

Dr. Anita
... [Continue Reading]

See all courses

Artist on focus

Twins seven seven

Twins Seven Seven, born Omoba Taiwo Olaniyi Oyewale-Toyeje Oyelale Osuntoki (3 May 1944 – 16 June 2011) was a Nigerian painter, sculptor and musician. He was an itinerant singer and dancer before he began his career as an artist, first attending in 1964 an Mbari Mbayo workshop conducted by Ulli Beier and Georgina Beier in Osogbo. Twins Seven Seven went on to become one of the best known artists ... [Continue Reading]

More Artists on Focus

Statistic Made Easy by Prof. Peter A. Okebukola
Category: Science
Number of topics: 1
Posted by: Benjamin Onuorah
LearnKids- Science, Technology, Engineering, Arts, and Mathematics (STEAM)
Category: Science
Number of topics: 0
Posted by: Benjamin Onuorah
C# Programming Course
Category: Programming
Number of topics: 2
Posted by: Benjamin Onuorah
Mendelian Inheritance
Category: Science
Number of topics: 0
Posted by: SANKOH MOHAMED AKIM
Making the Most of Life: A Journey to Purpose
Category: Business
Number of topics: 7
Posted by: David Mba
General African Studies (GST 201)
Category: Business
Number of topics: 1
Posted by: David Mba
GST 102
Category: Business
Number of topics: 17
Posted by: David Mba
Use of English
Category: Arts
Number of topics: 0
Posted by: Samson Dawodu Abiodun
African Artists and Drawing
Category: Arts
Number of topics: 8
Posted by: Benjamin Onuorah
Flask: Python Web Development
Category: Programming
Number of topics: 16
Posted by: Benjamin Onuorah
Chemistry with Dr. Anita
Category: Science
Number of topics: 10
Posted by: Sir John Jollynery
Physics
Category: Science
Number of topics: 17
Posted by: Sir John Jollynery
Programming (Pdf Materials)
Category: Programming
Number of topics: 2
Posted by: Benjamin Onuorah
Programming (Video Materials)
Category: Programming
Number of topics: 1
Posted by: Benjamin Onuorah
Web development using PHP and MySQL
Category: Programming
Number of topics: 27
Posted by: Benjamin Onuorah
Python Programming
Category: Programming
Number of topics: 11
Posted by: Benjamin Onuorah
Styling (Beautify) Website
Category: Programming
Number of topics: 2
Posted by: Benjamin Onuorah
Introduction to HTML and Web Technology
Category: Programming
Number of topics: 8
Posted by: Benjamin Onuorah