Search results 111 items matching your search terms. Filter the results Item type Select All/None Class Collection File Folder Image Integrator Profile Link Movie Page Parent Profile Parent-Child Link Question Quiz Quiz History Service Subscription Stats Student Profile Teacher Profile New items since Yesterday Last week Last month Ever Sort by relevance date (newest first) alphabetically Algorithms in Formal Logic by Dr. Osama M. Khaled — published Sep 04, 2026 — last modified Sep 06, 2026 07:06 AM — filed under: Year 11, Year 12 The foundational concepts of algorithms in logic, including truth table scaling, pseudocode structure, shortcut tautology testing for conditional expressions, ... Located in Mathematics / … / Formal Logic / Statements, Symbolic Representation, and Tautologies Exercise 3: Translating Conditionals and Basic Connectives by Dr. Osama M. Khaled — published Sep 06, 2026 — last modified Sep 06, 2026 07:06 AM — filed under: Year 11, Year 12 Covers translating everyday phrases such as "sufficient condition," "necessary condition," and "only if" into symbolic conditional statements, along with ... Located in Mathematics / … / Formal Logic / Statements, Symbolic Representation, and Tautologies Definitions by Dr. Osama M. Khaled — published Jun 09, 2022 — last modified Sep 06, 2026 07:06 AM — filed under: Year 11, Year 12 Essential definitions to understand formal logic Located in Mathematics / … / Formal Logic / Statements, Symbolic Representation, and Tautologies Connectives and Truth Values by Dr. Osama M. Khaled — published Jun 09, 2022 — last modified Sep 06, 2026 07:06 AM — 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 / … / Formal Logic / Statements, Symbolic Representation, and Tautologies Tautologies by Dr. Osama M. Khaled — published Aug 14, 2022 — last modified Sep 06, 2026 07:06 AM — filed under: Year 11 Always true formula Located in Mathematics / … / Formal Logic / Statements, Symbolic Representation, and Tautologies Melting, Boiling, and the Heat Needed to Change State by Dr. Osama M. Khaled — published Aug 13, 2026 — last modified Aug 13, 2026 06:19 AM — filed under: Year 11, Year 12 Explore the heat of fusion and heat of vaporization, the difference between crystalline and amorphous solids, and how to calculate the total heat needed to ... Located in Physics / Change of State and Transfer of Heat Transfer of Heat: Conduction by Dr. Osama M. Khaled — published Aug 13, 2026 — last modified Aug 13, 2026 06:22 AM — filed under: Year 11, Year 12 Learn how heat conducts through materials at the molecular level, compare the conductivity of common substances, and calculate heat flow through an object. Located in Physics / Change of State and Transfer of Heat Transfer of Heat: Convection and Radiation by Dr. Osama M. Khaled — published Aug 13, 2026 — last modified Aug 13, 2026 06:32 AM — filed under: Year 11, Year 12 Understand how heat moves through fluids by convection and through empty space by radiation, and see how these two methods explain everyday phenomena. Located in Physics / Change of State and Transfer of Heat Comprehensive Review: Change of State and Transfer of Heat by Dr. Osama M. Khaled — published Aug 13, 2026 — last modified Aug 13, 2026 06:35 AM — filed under: Year 11, Year 12 A comprehensive review covering heat of fusion, heat of vaporization, and the three methods of heat transfer: conduction, convection, and radiation. Located in Physics / Change of State and Transfer of Heat Energy and Its Units by Dr. Osama M. Khaled — published Aug 02, 2026 — last modified Aug 06, 2026 09:59 PM — filed under: Year 10, Year 11 Define energy, work, and the law of conservation of energy, and convert between joules and calories Located in Chemistry / Energy and Chemistry < Previous 10 items 1 ... 3 4 5 6 7 8 9 ... 12 Next 10 items > Subscribe to an always-updated RSS feed.
