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Computing APIs

by Dr. Osama M. Khaled — published Dec 30, 2025 — last modified Dec 30, 2025 05:06 AM Located in REST:APIs

$Computing APIs$

Computing Tools

by Dr. Osama M. Khaled — published Aug 25, 2025 — last modified Feb 03, 2026 03:43 PM

Some useful tools in computing to save your time

Located in Tools

computing.png

by Dr. Osama M. Khaled — last modified Oct 16, 2021 12:28 AM Located in images

$computing.png$

Concepts

by Dr. Osama M. Khaled — published Jun 01, 2022 — last modified Oct 28, 2023 12:40 AM

Programming languages share some foundational concepts which almost all programming languages follow

Located in Computing / Programming

$Concepts$

Congruent Triangles and Similar Triangles

by Dr. Osama M. Khaled — published Nov 20, 2025 — last modified Nov 29, 2025 09:48 PM

In our everyday lives, we see many types of triangles. Triangular-shaped kites, sails, roofs, tortilla chips, and ramps are just a few examples. We can make ...

Located in Mathematics / Geometry

Connect number names from 1 to 20

by Dr. Osama M. Khaled — published Jun 30, 2025 — last modified Jul 16, 2025 06:55 PM — filed under: Foundation Year

Match the number names with the numbers

Located in Mathematics / Basic Arithmetic / Learning Numbers

$Connect number names from 1 to 20$

Connectives and Truth Values

by Dr. Osama M. Khaled — published Jun 09, 2022 — last modified Jul 13, 2024 12:18 PM — filed under: Year 11, Year 12

In English, simple statements are combined with connecting words like and to make more interesting compound statements.

Located in Mathematics / Discrete Mathematics / Formal Logic

Conservation of momentum and energy: Self Test

by Dr. Osama M. Khaled — published Jul 23, 2023 — last modified Jul 13, 2024 09:50 PM — filed under: Year 10

More questions in conservation of momentum and energy

Located in Physics / Momentum and Energy Conservation

Consider an 8-newton object that is 2 meters above the floor

by Dr. Osama M. Khaled — published Jul 02, 2023 — last modified Jul 02, 2023 10:48 PM Located in Physics / Momentum and Energy Conservation / Potential Energy

Consider the acute angle shown below

by Dr. Osama M. Khaled — published May 08, 2023 — last modified Jul 03, 2025 12:29 PM Located in Mathematics / … / Fundamentals / Exercise 2: Concepts

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