## “CALCULATIONS IN PHYSICS FOR COLLEGE STUDENTS – VOLUME 3” – A NEW PHYSICS TEXTBOOK BY OLAITAN S. O.

The book covers calculations in WAEC’s current senior secondary school Physics curriculum, calculations in all JAMB’s topics required for UTME, calculations in some IGCSE topics, calculations in NECO’s entire current Physics curriculum and calculations in few Cambridge AS Level topics. Read More …

## IGCSE PHYSICS FORMULAS – BY FAISAL JAFFER

Credit: Faisal Jaffer Photo Credit: orvelleblog.blogspot.com

## EVALUATING COMPOSITE FUNCTIONS (VIDEO)

Watch the video on how to evaluate composite functions: After watching the video, try and evaluate the following: Given that  f(x) = 3x +5   and   g(x) = x2 +5 ,  evaluate:  (1)  fg        (2)  gf   Read More …

## INVERSE OF A FUNCTION (VIDEO)

Watch the video on how to find the inverse of a function:   (Photo Credit: hdimagegallery.net)

## INVERSE OF A 2×2 MATRIX (VIDEO)

Watch the video here on how to find the inverse of a 2×2 matrix: (Photo Credit: rex2000.deviantart.com)

## SCALAR MULTIPLICATION OF MATRIX (VIDEO)

Watch the video on how to carry out scalar multiplication of matrix:     (Photo Credit: rex2000.deviantart.com)

## MATRIX MULTIPLICATION (VIDEO)

Watch the video on how to carry out matrix multiplication: (Photo Credit: rex2000.deviantart.com)

## SOLVING SIMULTANEOUS EQUATIONS USING ELIMINATION METHOD (VIDEO)

Watch the video here on how to solve simultaneous equations using elimination method:   After watching the video, solve the following equations using elimination method: 3x + 2y  = 21  …………….(i) 4x – 3y  = 11  ………………(ii)

## SUPER CONDUCTIVITY – BY KEVIN AFURE (BREAKTHROUGH JUNIOR CHALLENGE 2021)

Below is a video presentation of Super Conductivity by Kevin Afure of Dowen College Lagos, for Breakthrough Junior Challenge 2021. Please, click on the link, like, comment and subscribe on YouTube. Photo Credit: blog.nextias.com

## ASTROBIOLOGY: LIFE IN THE UNIVERSE – BY EBUBECHUKWU NEBO (BREAKTHROUGH JUNIOR CHALLENGE 2021)

Below is a video presentation of Astrobiology by Ebubechukwu Nebo of Dowen College Lagos, for Breakthrough Junior Challenge 2021. Please, click on the link, like, comment and subscribe on YouTube. Photo Credit: www.youtube.com