Technical Sciences Paper 2 (Afrikaans)

May-June 2019 — Grade 12 / Matric — Technical Sciences

Past Paper 2019 Grade 12 Afrikaans

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🎯 150 marks ❓ 12 questions ⏱️ 3h 📄 14 pages 📝 72 items found

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Q2— Section header —

Q1— Section header —

1.1Watter EEN van die volgende verbindings is n voorbeeld van

1.4Die dampdruk van etanol is l aer as die dampdruk van et aan

1.5Io nmigra sie in funksionerende ele

1.6Beskou die redo ksreaksie Fe(s\ + Cu 2+ (aq\ Fe 2+

1.7Watter EEN van die kombinasie van velde hieronder verander tydens die

1.8Die sp ed van gamma strale is

1.9Beeld wat deur on

1.10In die diagram hieronder is straal die straal.

2.1Definieer die term organi ese mole ule (2\

2.2Skryf neer die

2.2.1Letter wat alke en verteenwoordig (1\

2.2.2Letter van mole

2.2.3Letter wat versadigde koolwaterstof verteenwoord (1\

2.2.4etter wat n aldeh ied verteenwoordig (1\

2.2.5Stru tu ur formul van die POSI SIE

2.2.6IUPAC na am van die organi ese mole

2.2.5(2\

2.2Stru tu ur formul van verbinding

2.3Mole verteenwoordig politeen

2.3.1Definieer die term monome (2\

2.3.2Skryf die NA AM van die rea ksie neer wat die vorming van politeen

2.3.3Teken die stru tu fo rmul

3.1Wat word met dampdruk bedoel (2\

3.2Skryf die mole ul formul

3.3Watter tipe isomer is hierdie verbindings

3.4

3.5Wat is die tendens in die dampdruk van verbindings

4.1Identifiseer die pe rea ksie wat verteenwoordig word deur:

4.1.1(1\

4.1.2(1\

4.1.3(1\

4.2Beskou rea ksie

4.2.1Gebruik stru tu ur formul om

4.2.2Noem EEN rea ksietoestand wat nodig is vir hierdie rea ksie om plaas te vind

4.3Rea ksie het die vorming van n alka an tot gevolg

4.3.1Skryf die IUPAC na am van die alka an neer

4.3.2Skryf die NAME o MBOL neer van enige

4.4Die lka an wat tydens rea ksie gevorm

4.4.1oe die pe rea ksie

4.4.2Skryf die name of formules van di TW EE produ kte neer wat tydens

4.4.1gevorm word (2\ [1 Tegniese Wetenskappe/V

5.1atter tipe ele trochemi ese sel word

5.2Skryf die energ ieomsetting neer wat in hierdie sel plaasvind. (2\ 5. Watter

5.5Is die rea ksie wat in hierdie ele trochemi

5.6Verduidelik die an twoord op VRAAG 5.

6.1Teken benoemde diagram wat die opstelling van die sel hierbo voorstel

6.2Defin ieer die term ks ida sie (2\

7.1n Ligstraal beweeg teen 'n hoek van minder opties digte

7.1.1Wat ter verskynsel sal waargeneem word wanneer die ligstraal van minder opties digte medium na

7.1.2Verduidelik die antwoord op VRAAG

7.1.1(2\

7.2Defin ieer die term grenshoek (2\

7.3oem TW EE toestande wat nodig is om

7.5Straal wit lig val teen n hoek op n driehoekige prisma en breek op in sy

7.5.1Skryf die NA AM van die verskynsel wat hierbo beskryf word, neer. (1\

7.5.2In hoeveel kleure breek wit lig op? (1\

7.5.3Watter kleur in wit lig et die vinnigste spoed wanneer dit deur

7.5.4Ho e verander die golflengte van die lig wanneer dit die prisma binne gaan ? Skryf slegs neer TOENEEM AFNEEM of BLY

7.5.5Verduideli die an twoord op VRAAG

7.5.4(2\

7.6Bereken die fre kwensie van bl ou lig indien die

8.1Watter pe lens word in 'n eenvoudige vergrootglas gebruik? (1\

8.2Voorwerp, deur n pyl voorgestel , word voor

8.2.1Teken n str aldiagram om die posisie en grootte aan te dui van die beeld wat gevorm word wanneer die voorwerp tussen die fokuspunt

8.2.2Skryf DRIE eienskappe neer van die beeld wat waargeneem sal word. (3\

8.2.3Die lens in VRAAG

8.2word nou met onve kse lens vervang

8.3Noem die oogtoestand wat met konkawe lens gekorrigeer kan word. (1\ 8.

9.1Noem TWEE eienskappe van ele romagneti ese golwe

Mark Allocation

Total150 marks

Sections20 = 20 marks

Paper information

SubjectTechnical Sciences

Year2019

SessionMay-June

TypePast Paper

PaperPaper 2

LanguageAfrikaans

Pages18

Downloads6

Examination context

Decade2010s

Years ago7y

Season—

Start day—

Exam period—

Days since exam—

About Technical Sciences examination preparation

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Corresponding marking memorandum

Marking memorandum available

Use the corresponding memorandum after completing the paper to review your answers and identify areas that require further revision. The memorandum shows the marking approach used by DBE examiners, including method-mark allocations.

Technical Sciences Memo 2 (Afrikaans and English) →

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