Friends – Activity – Cha-Cha Umeh

Tony Ali created a new Lesson 12 years, 3 months ago

Physics, SS 1 week 2
Topic: Evolution of the Thermometer
A thermometer is a device that gauges temperature by measuring a temperature-dependent property, such as the expansion of a liquid in a sealed tube.
Tony Ali created a new Lesson 12 years, 3 months ago

Physics, SS 1, week 1
Topic: HEAT ENERGY, CONCEPT OF HEAT AND TEMPERATURE. EFFECTS OF HEAT: CHANGE OF STATE/ PHASE RISE/FALL IN TEMPERATURE EXPANSION/CONTRACTION, CHANGE OF RESISTANCE, SOURCE, USES OF […]
Tony Ali created a new Lesson 12 years, 3 months ago

Physics, SS 1 Week 9

Topic: Upthrust and Archimedes principle

If you try to lift up a weight in a swimming pool and then try to lift the same weight on the edge of the pool, it feels much lighter in the […]
Tony Ali created a new Lesson 12 years, 3 months ago

What is Mensuration?
Tony Ali created a new Lesson 12 years, 3 months ago

Physics, SS 1 Week 7
Topic: Rectilinear Acceleration: Concepts of acceleration, uniform, non-uniform acceleration and Velocity – Time graph
Acceleration is defined as the rate of change of velocity with time. I […]
Tony Ali created a new Lesson 12 years, 3 months ago

Physics, SS 1 Week 6

Topic: Position: Distance, Displacement, Speed, Velocity and Distance-Time graph

The position of a point in space is determined by its distance and direction from other points. The […]
Tony Ali created a new Lesson 12 years, 3 months ago

Physics, SS 1 Week 5
Topic: Definition, Types of law of friction, Reduction, Advantages and Disadvantages
When a solid is in contact with another, the rough state of the surfaces would inhibit them from sliding […]
Tony Ali created a new Lesson 12 years, 3 months ago

Physics, SS 1 Week 4
Topic: DEFINITION, TYPES, CAUSES, PRACTICAL EXAMPLES AND EFFECTS
CIRCULAR MOTION, CENTRIPETAL AND CENTRIFUGAL FORCES
What is motion? It is the change of the position of a body from one […]
Tony Ali created a new Lesson 12 years, 3 months ago

WEEK 3
Time: Concepts of Time, Ways of measuring Time i.e. both old and modern methods
Introduction
Both Galileo and Newton and most people up until the 20th century thought that time was the same for everyone […]
Tony Ali created a new Lesson 12 years, 3 months ago

Physics, SS 1 Week 2
Topic: MEASUREMENT OF LENGTH, MASS, WEIGHT, TIME AND ELECTRIC CHARGE. FUNDAMENTAL AND DERIVED QUANTITIES, DIMENSIONAL ANALYSIS
Measurement is a very important aspect of Physics and other […]
Tony Ali created a new Lesson 12 years, 3 months ago

Physics, SS 1 Week 1
Topic: Analyzing the different aspects of Physics, Economic importance of Physics, Scholars and achievements in field of Physics.
Introduction to Physics as a subject
Tony Ali wrote a new post 12 years, 5 months ago

I’m to the point where I’ve practically watched all the best TV shows on Netflix. Breaking Bad, Walking Dead, Dexter, Freaks and Geeks, Arrested Development, American Horror Story — all the best. After all […]
Tony Ali wrote a new post 12 years, 5 months ago

Hundreds of thousands of video gamers are right now plugged into one computer game.
But it’s not the latest Call of Duty or Fifa – it’s a science based game called EyeWire in which users map the neurons of a […]
Tony Ali wrote a new post 12 years, 5 months ago

For teens, life is not a playground, it’s a jungle. And, being the parent of a teenager isn’t any walk in the park, either. In his book, The 7 Habits of Highly Effective Teens, author Sean Covey attempts to […]
Tony Ali wrote a new post 12 years, 5 months ago

The earliest theory of yawning, laid forth by Hippocrates, suggested that the action sucks in “good” air while pushing out bad air. That isn’t too far off from the theory that dominated the last century, which […]
Tony Ali wrote a new post 12 years, 7 months ago

(By Stefan Etienne)
Perhaps it is the years of experience I’ve had, in front of a computer, a laptop or some sort of device with a screen. Talking about technology, attending press events in NYC and meeting […]
Tony Ali wrote a new post 12 years, 7 months ago

How did everything begin? Yes, many of us know about the Big Bang, but do you know what happened at the tiniest levels, with quarks and particles?
A video posted on Youtube by user Kurzgesagt, a team of […]
Tony Ali wrote a new post 12 years, 8 months ago

We understand the benefits of mentoring when we hear the powerful stories of teens whose lives have been changed by a single, caring adult. All teenagers experience troubled times – some more serious than others. […]
Tony Ali wrote a new post 12 years, 9 months ago

When asked where I see myself in 10 years, I will say point blankly I don’t know; but, what I do know is that I want to be happy. I think a lot of young adults would say this. However, sometimes achieving […]
Tony Ali wrote a new post 12 years, 10 months ago

(By Katie Lepi)
Guys, there are haters out there. We all know it. Some of them are just negative people who hate everything. Others hate specific things. Today, I’m addressing the folks out there who are online e […]
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