Basic Science JSS 2, Third Term, Week 6

Topic: Energy and Appliances in the Home

Introduction

Energy lights our cities, powers our vehicles, and runs machinery in factories. It warms and cools our homes, […]

JSS 2 BASIC TECH THIRD TERM Week 4
Topic: PRINCIPLES OF OPERATION OF BICYCLES, GENERATORS, DYNAMOS
The bicycle electrical power supply is in a few different methods but this section will treat the method where a […]

JSS 2 BASIC TECH THIRD TERM Week 3
Topic: PRINCIPLES OF EVAPORATION LEADING TO COOLING BY REFRIGERANTS
Compressor: The refrigerant is a low pressure gas at the evaporator section while it is expected to be a […]

JSS 2 THIRD TERM BASIC TECH Week 2
Topic: PRINCIPLES OF OPERATION OF AC MOTOR MACHINES
CONTENT:

Electric fan, Shaver, Washing machine, loud speaker, Blender, etc

(a) The Electric Fan
The electric fan […]

JSS 2 THIRD TERM BASIC TECH Week 1
Topic: ENERGY BASED TECHNOLOGICAL APPLIANCES
CONTENT:

Electrical energy to heat energy
Chemical energy to heat energy
Electrical energy to mechanical
Mechanical […]

Basic Science, JSS 2, Third Term, Week 5
Topic: Force
Introduction
You must have seen a broken down vehicle in your town or village. Assuming this car is to be taken to a nearby mechanic village, what do you […]

Introduction
An algebraic function is a function that can be written using a finite number of the basic operations of arithmetic (i.e., addition, multiplication, and exponentiation). In order to take the […]

Determine the Distance between Two Coordinate Points
To determine the distance between two coordinate points, a formula used. said formula is an algebraic expression which can be seen thus-  (x1, y1) and (x2, […]

Introduction to the Coordinate Geometry of Straight Line
Straight lines in coordinate geometry are the same idea as in regular geometry, except that they are drawn on a coordinate plane and we can do more with them.

Latitude
Latitude is the angular distance of a point on the earth’s surface, measured in degree from centre of the earth. Latitude (00), called equator, divides the earth into two equals- the Northern and S […]

Word Problem Involving Quadratic Equations
Write a “let” statement and equation for each example. Explain the difference.

Find two consecutive integers whose sum is 13

Let x = first integer
x + 1 = sec […]

What is a Linear Equation?

Basic Science, JSS 2, Third Term, Week 4
Topic: Measurement
Introduction
Measurement is one of the fundamental concepts in experimental sciences, including physics. Measurement is the process of attaching a […]

What is a Matrix?
Simply put, a Matrix is an array of numbers:

(This one has 2 Rows and 3 Columns)

We talk about one matrix, or several matrices. And in Mathematics, there are many things we can do with […]

Introduction

Trigonometry involves three ratios – sine, cosine and tangent which are abbreviated to , and .

Basic Science JSS 2 Third Term
Week 3
Topic: Reproductive Health
Meaning of Reproductive Health