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Academic Articles

Time: Simple Pendulum and Ticker-Tape Timer - Physics
Concept of Time and Ways of Measuring Time - Physics
Concept of Direction: Scalars and Vectors - Physics
Position, Distance and Displacement - Physics
Fundamental, Derived and Supplementary Quantities and Units with Dimensions - Physics
Measurement of Basic Quantities and Importance of Measurement in Physics - Physics
Introduction to Physics: Definition, Branches, Importance and Scholars of Physics - Physics
Chemistry Scheme of Work, SS1 Third Term - Chemistry
Chemical Industries: Petrochemicals, Biodegradable, Non-biodegradable Wastes and Pollutants - Chemistry
Chemical Industries: Types, Advantages, Disadvantages and Factors affecting Chemical Industries - Chemistry
Hydrocarbons: Fractional Distillation of Crude oil and Uses of its Fractions - Chemistry
Hydrocarbons: Sources, Classification and Test for Saturated and Unsaturated Hydrocarbons - Chemistry
Trioxocarbonates: Preparation, Physical and Chemical Properties, Tests and Uses of Trioxocarbonates - Chemistry
Carbon and its Compounds: Oxides of Carbon, Carbon(IV) oxide - Chemistry
Carbon and its Compounds: Oxides of Carbon - Chemistry
Amorphous Allotropes of Carbon - Chemistry
Carbon: Structure and Allotropes of Carbon - Chemistry
Salts in Chemistry: Types, Properties, and Uses of Salts - Chemistry
Salts in Chemistry, their Classifications, Solubility, Preparations and Colors - Chemistry
pH Indicators, Types of Indicators and Importance of pH and pOH - Chemistry
Relative Acidity and Alkalinity (pH Scale), and Calculations on pH - Chemistry
Bases and Alkalis: Definitions, Classification, Physical and Chemical Properties - Chemistry
Bases: Preparation of Bases and Alkalis, Test and Uses - Chemistry
Physical and Chemical Properties of Acids, Preparation, Test and Uses of Acids. - Chemistry
Acid: Definition, Basicity, and Types of Acid - Chemistry
Classifications of Drugs, Sources of Drugs and Drug Abuse - Basic Science
Teeth, Structure of the Tooth, Dentition and Dental Care - Basic Science
Balanced Diet, Classes of Food and their Importance - Basic Science
Classes of Food, their Composition and Functions - Basic Science
Nutrition: Types and Class of Food - Basic Science
Cleanliness of parts of the body - Basic Science
Family Health and Personal Cleanliness - Basic Science
Behaviors and Feelings during Adolescence - Basic Science
Pubertal changes in Boys and Girls - Basic Science
Classification and Uses of Rubber - Basic Science
Characteristics, Classification and Uses of Plastics - Basic Science
Cement: Composition, Types and Uses of Cement - Basic Science
Types, Properties and Uses of Ceramics - Basic Science
Properties and Uses of Nonmetals - Basic Science
Safety Devices: Examples and Uses of Safety Devices - Basic Science
Accident Prevention Techniques and Safety Rules - Basic Science
Safety Precautions for Pedestrians, Cyclists and Motorists - Basic Science
Technology: Benefits of Technology - Basic Science
Alloys: Types, Composition and Uses of Alloys - Basic Science
Ferrous and Non-Ferrous Metals - Basic Science
Metals and their Characteristics - Basic Science
Cell Organelles and Differences between Plant and Animal Cell - Basic Science
Importance of Animals and Plants to Humans - Basic Science
Characteristics of Living Things - Basic Science
Classification of Plants: Differences between Plants and Animals - Basic Science
Living Things: Animals - Basic Science
Change of State of Matter - Basic Science
States of Matter - Basic Science
Matter: Classification of Matter - Basic Science
Basic Science Scheme of Work for JSS1, First Term - Basic Science
PVS Examination for JSS1 First Term - Home Economics
English Test for JSS1, First Term - English
Business Studies Test For JSS1 First Term - Business Studies
Linear Equation in Mathematics - Mathematics
Word Problems leading to Algebraic Expression - Mathematics
BODMAS in Algebra - Mathematics
Multiplication and Division in Algebra - Mathematics
Addition and Subtraction in Algebra - Mathematics
Multiplication of Number Bases - Mathematics
Subtraction of Number Bases - Mathematics

Weight can be defined as the force of gravity acting on an object.

If you traveled to space, you would be weightless because there isn't any force of gravity acting there. We all have weight on earth becasue the force of gravity acts here.

Weight is measured in Newton

Please read on the concept of mass and weight here

Basic Science

Mass is the amount or quantity of matter (substance) contained in a body. For instance, everything you are composed of, both from within and outside will make up your mass.

Mass is constant throughout the universe. You will have the same mass on earth and moon respectively.

Mass is measured in gram or kilogram and it's quite different from weight.

Basic Science

Matter is anything that has mass and occupy space.

Matter can exist in four states namely:

  • Solid
  • Liquid
  • Gas
  • Plasma

Basic Science

Total Topics (183) Paged

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Amazing facts for Students

Statue of Unity - Len Academy

The Statue of Unity in Gujarat, India, is the tallest statue in the world. It stands at 182 meters (579 feet)

According to research, the problem isn't the amount of food produced; the actual problem is the distribution of these foods. In this regard, we actually produce enough food to feed everyone on earth, but their distribution remains an underlying problem

 

1,000 computers are used to retrieve the answers to your Google search (query) in 0.2 seconds

Malala Yousafzai is a Pakistani education activist, and she is the youngest person to receive the Nobel Peace Prize award at age 17 in 2014, for her work as a child rights activist and champion of girls’ right to education

Russia is home to the largest area of forest in our world with a land mass of 815 million hectares

Salvator Mundi - Len Academy

Salvator Mundi by Leonardo da Vinci is the most expensive painting in the world. It is valued at 450.3 Million Dollars.

This painting depict Jesus Christ with his right hand raised in blessing, and his left hand holding an orb

According to scientific research, if the first tear drop comes from the right eye, it’s tears of joy. If it comes from the left eye, then it is as a result of pain

Marie Curie was the first person ever to win two Nobel prizes. She won her first Nobel price for physics in 1903, and the second for chemistry in 1911 for her work on radioactivity.

2.7 Billion Dollars was realized from the movie - Avengers: Endgame. This makes it the top-grossing film of all time

Sulawasi pigs - Len Academy

The world’s oldest known work of art was discovered by scientists in 2019 on an Indonesian island named Sulawesi. This work of art was created 44,000 years ago, and it shows paintings of three Sulawesi pigs

The shortest war ever lasted for just 38 minutes. This is the Anglo-Zanzibar War in 1896

The first hand-held mobile phone call was made in New York City on April 3rd, 1973

Lake Baikal - Len Academy

Lake Baikal is the deepest freshwater lake in the world. It is located in Siberia, and has a depth of 5,315 feet (1,620 meters)

River Nile is the world's longest river, reaching a length of 6,853km. It runs through the borders of 11 African countries. These are Egypt, Sudan, South Sudan, Ethiopia, Uganda, Democratic Republic of the Congo, Kenya, Tanzania, Rwanda, Burundi and Eritrea

The deepest place on Earth is the Mariana Trench in the Pacific Ocean. It has a dept of 11,034 meters (or 36,201 feet)

68% of households in New Zealand have a pet, and this is more than any other nation or country in the world

Utrecht - Len Academy

According to the Global Bicycle Index, Utrecht in Netherlands is the most bike-friendly city in the world

According to the Population Reference Bureau, the number of people alive today represents about 7% of the total number of humans who have ever lived.

Japan has recorded the most earthquakes and is thereby considered as the world's most earthquake-prone country

174 world leaders signed the Paris Agreement on Earth Day in 2016 at the United Nations (UN) headquarters in New York. This agreement presents the largest number of countries ever to come together to sign anything on a single day. The agreement aims to combat climate change, accelerate and intensify the actions and investments needed to strengthen the global climate effort

Dentistry is the oldest profession in the world. This is considered true because a research conducted by the University of Bologna, Italy on a 14,000-year-old skull found that one rotten tooth in the jaw had been deliberately scoured and scraped with a dental tool

Giant Squid - Len Academy

Giant squid lives deep in the ocean and they have the largest eyes in the world

Scrunched and strengthed are the longest one-syllable words in the English language

The hottest temperature ever recorded occurred in Furnace Creek Ranch, Death Valley, California, USA, at 56.7oC or (134oF) on July 10, 1913

The planets Jupiter, Saturn, Uranus and Neptune have no solid surfaces, but are rather made up of gases. For this reason, humans can never stand on them

Burg Khalifa - Len Academy

Burg Khalifa is the tallest building in the world (as at 2023). It is situated in Dubai and stands at over 2,700 feet

The longest word in English language with only one vowel is 'strengths'

United States of America is comprised of fifty states and Washington D.C.

The letter 'q' is not present in any of the American states

Scientific research has it that the human nose can distinguish more than a trillion different odors

The movements of the fingers are controlled by muscles of the palms and forehands

Tiger fur and skin - Len Academy

Tigers have striped fur. So also is their skin

Platypus - Len Academy

Platypus (sometimes referred to as the duck-billed platypus) is an egg-laying, semiaquatic mammal found in eastern Australia. It has no stomach and as such, its food goes from the mouth through the esophagus and directly to their intestines.

Red-Billed Quelea - Len Academy

The most common wild bird in the world is native to Africa, and it's the red-billed quelea with a population estimated to be around 1.5 billion

The logo for gmail was designed the night before it was launched

Coca Cola owns all the domain names (website names) that can be read as ahh. They include: ahh.com, ahhh.com, ahhhh.com, ahhhhh.com, ahhhhhh.com and so on..., all the way up to 62 'h's!

Yahoo is an acronym for: 'Yet Another Hierarchical Officious Oracle'

Elephant on cumulus cloud - Len Academy

A medium-sized cumulus cloud has a weight of about 80 adult elephants.

You can think of cumulus cloud as a detached, individual, cauliflower-shaped cloud often seen in fair weather conditions

The word pangram refers to a sentence that contains all 26 letters of the alphabet. Below is an example of a pangram:

The quick brown fox jumps over the lazy dog

The word Paraskevidekatriaphobia means the fear of Friday the 13th, while Triskaidekaphobia means an extreme fear of the number 13

Angry and Hungry are the only two English words that currently ends in '-gry'