Search results 3797 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 At the end of 3 seconds, what is the forward speed of the sandbag? by Dr. Osama M. Khaled — published Jul 16, 2022 — last modified May 30, 2025 09:04 PM Located in Physics / Force and Motion / Projectile Motion At the end of 3 seconds, what the downward speed of the sandbag? by Dr. Osama M. Khaled — published Jul 16, 2022 — last modified May 30, 2025 09:04 PM Located in Physics / Force and Motion / Projectile Motion At the point where a pendulum has lost 9 joules of potential energy, how much kinetic energy has it gained? by Dr. Osama M. Khaled — published Jul 20, 2023 — last modified Jul 21, 2023 03:40 AM Located in Physics / Momentum and Energy Conservation / Energy Conservation Atom structure and behavior by Dr. Osama M. Khaled — published Sep 14, 2022 — last modified Jul 03, 2025 12:29 PM Located in Chemistry / Atoms, Molecules, and Ions / Atomic Theory Atom weight is different from Atom mass by Dr. Osama M. Khaled — published Jun 10, 2024 Located in Physics / Atoms and Molecules / Atomic Masses atom-bohar-model.png by Dr. Osama M. Khaled — last modified Jun 04, 2024 10:38 PM Located in Physics / … / Atoms and Molecules / Does an atom really look like the figure? atom_structure.jpg by Dr. Osama M. Khaled — last modified Sep 15, 2022 11:41 PM Located in Chemistry / … / Atomic Theory / Atom structure and behavior Atomic Masses by Dr. Osama M. Khaled — published Jun 10, 2024 — last modified Jul 13, 2024 01:00 PM — filed under: Year 10 The relative mass of an individual atom of that element Located in Physics / Atoms and Molecules Atomic symbol conventions by Dr. Osama M. Khaled — published Sep 16, 2022 — last modified Jul 03, 2025 12:29 PM Located in Chemistry / Atoms, Molecules, and Ions / Atomic Theory ATOMS by Dr. Osama M. Khaled — published Feb 18, 2026 — last modified Feb 18, 2026 03:40 PM Located in Mathematics / … / Adding Integers / Solve application problems by adding integers < Previous 10 items 1 ... 58 59 60 61 62 63 64 ... 380 Next 10 items > Subscribe to an always-updated RSS feed.