Natural Sciences

Grade 9 Natural Sciences (NS) Summaries - Term 4 (Via Afrika): These summaries are compiled using the Via Afrika textbook's Term 3 content. The summaries are in English, with additional notes provided by the compiler. Strand 4 - Planet Earth and beyond. Topic 1:  The Earth as a system. Topic 2:  Lithosphere. Topic 3:  Mining of mineral resources. Topic 4:  Atmosphere. Topic 5:  Birth, life and death of stars.

Graad 9 Natuurwetenskappe (NW) Opsommings Kwartaal 4: Die opsommings is saamgestel deur die Via Afrika handboek se werk op te som. Opsommings is in Afrikaans met aanvullende en skriftelike notas wat deur die opsteller saam gestel is. Afdeling 4 - Planeet Aarde en die Ruimte. Onderwerp 1: Die Aarde as ‘n stelsel. Onderwerp 2: Litosfeer. Onderwerp 3: Ontginning van minerale hulpbronne. Onderwerp 4: Atmosfeer. Onderwerp 5: Geboorte, lewe en...

Grade 9 Natural Sciences (NS) Summaries - Term 3 (Via Afrika): These summaries are compiled using the Via Afrika textbook's Term 3 content. The summaries are in English, with additional notes provided by the compiler. Strand 3 - Energy and change Topic 1: Forces Topic 2: Electric cells as energy systems Topic 3: Resistance Topic 4: Series and parallel circuits Topic 5: Safety with electricity Topic 6: Energy and the national elec...

Graad 9 Natuurwetenskappe (NW) Opsommings Kwartaal 3: Die opsommings is saamgestel deur die Via Afrika handboek se werk op te som. Opsommings is in Afrikaans met aanvullende en skriftelike notas wat deur die opsteller saam gestel is. Afdeling 3 - Energie en verandering Onderwerp 1: Kragte Onderwerp 2: Elektriese selle as energiestelsels Onderwerp 3: Weerstand Onderwerp 4: Serie- en parallelstroombaan Onderwerp 5: Veiligheid met elektrisite...

Grade 9 Natural Sciences September Paper and Memo: Total:  70 Marks. This paper covers the following topics: Magnetism – Drawing of magnets Electrostatic forces Gravitational forces Forces Calculations – F=mg Ohm’s law Series and parallel circuits – Drawing circuits Calculations of hoe much power cost. All new words from the above mentioned topics This is a practice paper with memorandum meant to test the student's knowledge, and will not be the same paper written for...

Graad 9 Natuurwetenskappe (NW) September Vraestel en Memo: Totaal: 70 Die vraestel dek die volgende werk: Magnetisme – Teken van magnete Elektrostatiese kragte Gravitasiekragte Kragte Berekeninge – F=mg Ohm se wet Serie- en parallelle stroombane – Teken stroombane Berekeninge van hoeveel krag kos. Alle nuwe woorde uit bogenoemde onderwerpe Hierdie is 'n oefenvraestel met memorandum bedoel om die leerling se kennis te toets, en sal nie dieselfde vraestel wees wat vir di...

Grade 9 Natural Sciences June Paper and Memo: Total:  100 Marks. Contents of the exam paper contains the following details: Periodic Table Naming & formulas of compounds Chemical Reactions Reactions with Oxygen Acids and Bases This is a practice paper with memorandum meant to test the student's knowledge, and will not be the same paper written for the exam. THE SMI

Graad 9 Natuurwetenskappe Junie Vraestel en Memo: Totaal: 100 Die vraestel dek die volgende werk: Periodieke Tabel Name & formules van verbindings Chemiese Reaksies Reaksies met Suurstof Sure & Basisse Hierdie is 'n oefenvraestel met memorandum bedoel om die leerling se kennis te toets, en sal nie dieselfde vraestel wees wat vir die eksamen geskryf word nie. THE SMI

Grade 9 Natural Sciences March Paper and Memo: Total:  70 Marks. Contents of the exam paper contains the following details: Question 1:  Give one word for the Statement. Question 2:  Plant and animal cell. Question 3:  Match Column B with Column A. Question 4:  Study the diagram and answer the questions. Question 5:  Systems in the Human body. Question 6:  Reproductive system. This is a practice paper with memorandum meant to test the student's knowledge, and will not be t...

Graad 9 NW Maart Vraestel en Memo: Totaal:  70 punte. Tyd:  60min Inhoud: Vraag 1:  Gee een woord vir die volgende stellings Vraag 2:  Plant- en diersel Vraag 3:  Pas kolom B by kolom A Vraag 4:  Bestudeer die diagram en beantwoord die vrae wat volg Vraag 5:  Stelsels in die menslike liggaam Vraag 6:  Voorplantingstelsel Hierdie is 'n oefenvraestel met memorandum bedoel om die leerling se kennis te toets, en sal nie dieselfde vraestel wees wat vir die eksamen geskryf wo...