by yawhuatGRAPH SCALE A simple understanding of scale in the graph. Many of you have asked me, what it means by 1cm to 1 unit, 2cm to 1 unit, 2 cm to 3 units and etc? Take a look at the explanation below. Simple explanation for IGCSE students
by yawhuatUnlock Your English Potential! Check out my online English class and discover a world of language possibilities. As a reference, I’ve written sample essays showcasing my expertise in English language instruction. With valuable content, practical tips, and a unique teaching style, you’ll be equipped with the skills you need to excel in English. Don’t miss […]
by yawhuatCONVEX LENSES There are two types of ray diagrams discussed in IGCSE. Concave Lenses Ray Diagrams Convex Ray Diagrams Looking at the table below, we can understand that there are different applications for convex lenses. Please look at the diagram for a better understanding.
by yawhuatStudents often confuse mole and molar volume. Hope this formula can help students
by yawhuatELECTROSTATIC FORCE VS INTERMOLECULAR FORCES VS COVALENT BONDS VS IONIC BONDS Intermolecular force binds the atoms making up a molecule or a compound. These are weak forces and only exist between molecules. Intramolecular force is a stronger force and it acts to hold atoms together to form ionic or covalent bonding. There are two types […]