9th Grade

Suur-basis konsepte Reaksie van 'n suur met 'n basis Gastoetse

Hierdie opsomming bevat: Hulpbronne en volhoubaarheid - Gebruik van hulpbronne - Volhoubare gebruik van hulpbronne - Voedselhulpbronne Sleutelwoorde

Hierdie opsommings bevat - Kontoerlyne - Ortofotokaarte - 1:50 000 Topografiese kaarte - Inligting van kaarte en foto's - Sleutelwoorde

I have put together a bunch of flashcards with mathematical theory on them which forms the basis for understanding most of the work. These are great for studying or for daily revision for a quick refresh.

In this document I have explained what static electricity is, and the affects that charged objects have on each other, whether positively charge or negatively charged. I have explain what happens when an object gains or looses electrons, and I have explained and defined what friction is

I n this document I have definitions and explanations of the following words; electric current, open circuit, closed circuit. I have also explain what circuits are in detail. I have also included and explained the three types of thermal energy transfer: conduction, radiation, and convection.

Grade 9 Maths Finance Summary notes. Notes cover rules on Simple Interest, Compound Interest, Compound intervals, Inflation, Depreciation. Notes can be used by any High School Math students

Two letters are given and questions that follow. Answers are about teenage pregnancy and protected sex. HIV and other issues are covered to.

termistor, transistor, skakelaars, sensors, stroombane, selle in parallel, weerstand kleurkodes, toleransie en totale weerstand

Lewensvaardigheid, vrywilligersdiens, probleemoplossing, liggaamsmisbruik, studiebeurse, noodhulp, godsdiens, traume en krisisse