Search results 3655 items matching your search terms. Filter the results Item type Select All/None Collection File Folder Image Link Movie Page Question Quiz Quiz History New items since Yesterday Last week Last month Ever Sort by relevance date (newest first) alphabetically Argon symbol is by Dr. Osama M. Khaled — published Sep 18, 2022 — last modified Sep 18, 2022 09:35 AM Located in Chemistry / Atoms, Molecules, and Ions / Names and Symbols of Common Elements Arithmetic expression or a string? by Dr. Osama M. Khaled — published Sep 24, 2022 — last modified Sep 24, 2022 02:51 PM Located in Computing / … / Basic Elements / A Quick Look at C++ Arithmetic operations (e.g. addition, subtraction) are used in elementary set theory by Dr. Osama M. Khaled — published Jul 07, 2022 — last modified May 29, 2025 08:27 PM Located in Mathematics / … / Sets / Elementary Set Theory - Quick Review Arithmetic operations for addition, subtraction, multiplication, and division are still used in algebraic equations by Dr. Osama M. Khaled — published Jun 04, 2022 — last modified May 30, 2025 09:04 PM Located in Mathematics / … / Basics / Rules and Properties Arrange connectives in order of precedence by Dr. Osama M. Khaled — published Jun 14, 2022 — last modified May 29, 2025 09:44 AM Located in Mathematics / … / Formal Logic / Connectives and Truth Values Arsenic symbol is by Dr. Osama M. Khaled — published Sep 18, 2022 — last modified Sep 18, 2022 09:37 AM Located in Chemistry / Atoms, Molecules, and Ions / Names and Symbols of Common Elements Articles by Dr. Osama M. Khaled — published Dec 31, 2025 — last modified Dec 31, 2025 05:00 AM Diversified articles in mathematics and science As a way to demonstrate counting using natural numbers I can say by Dr. Osama M. Khaled — published Oct 06, 2021 — last modified Dec 12, 2025 10:23 AM there are 5 cups, 7 plates, and 0 bottles on the table Located in Mathematics / … / Whole Numbers / Natural Numbers As an object falls toward the ground, what happens to its potential energy? by Dr. Osama M. Khaled — published Aug 05, 2023 — last modified Aug 05, 2023 09:41 PM Located in Physics / Momentum and Energy Conservation / Conservation of momentum and energy: Self Test As downward speed of falling objects increase, so does air resistance by Dr. Osama M. Khaled — published Mar 10, 2023 — last modified Mar 11, 2023 04:17 AM Located in Physics / Newton's Laws of Motion / Terminal Speed < Previous 10 items 1 ... 49 50 51 52 53 54 55 ... 366 Next 10 items > Subscribe to an always-updated RSS feed.