Search results 79 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 Cell Structure Definitions by Dr. Osama M. Khaled — published May 17, 2022 — last modified Jul 13, 2024 10:46 PM — filed under: Year 10 Play hangman and get to know more definitions related to cell structure topic Located in Biology / Cell Structure Cells by Dr. Osama M. Khaled — published May 23, 2022 — last modified Jul 13, 2024 10:45 PM — filed under: Year 10 Cells and cell theory Located in Biology / Cell Structure Chemical Equation by Dr. Osama M. Khaled — published Jun 20, 2022 — last modified Jul 13, 2024 10:37 PM — filed under: Year 10 Chemical Equations and its parts Located in Chemistry / Chemical Reactions Circular Motion by Dr. Osama M. Khaled — published Mar 10, 2023 — last modified Jul 13, 2024 10:00 PM — filed under: Year 10 Is there a force acting on an object moving in a circle? Take the quiz to know it Located in Physics / Newton's Laws of Motion Collision by Dr. Osama M. Khaled — published Jun 17, 2023 — last modified Jul 13, 2024 09:53 PM — filed under: Year 10 The law of conservation of momentum also allows us to analyse collisions between objects Located in Physics / Momentum and Energy Conservation Common names of chemical molecules by Dr. Osama M. Khaled — published Aug 22, 2023 — last modified Jul 13, 2024 09:47 PM — filed under: Year 10 Some molecules which have some common names Located in Chemistry / Atoms, Molecules, and Ions 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 Database Actors in the Scene by Dr. Osama M. Khaled — published Aug 31, 2025 — last modified Oct 18, 2025 12:14 PM — filed under: Year 10, Year 11, Year 12 We identify the people whose jobs involve the day-to-day use of a large database but no actively interested in the content of the database. Located in Computing / Database / Introduction Definitions by Dr. Osama M. Khaled — published Jun 22, 2022 — last modified Jul 13, 2024 10:36 PM — filed under: Year 10 Important definitions to understand atoms, molecules, and ions Located in Chemistry / Atoms, Molecules, and Ions Definitions by Dr. Osama M. Khaled — published Jun 21, 2022 — last modified Jul 13, 2024 10:36 PM — filed under: Year 10 Important definitions in chemical reactions Located in Chemistry / Chemical Reactions < Previous 10 items 1 2 3 4 5 6 7 8 Next 10 items > Subscribe to an always-updated RSS feed.