Technical Sciences Memo 1 (English and Afrikaans)

May-June 2025 — Grade 12 / Matric — Technical Sciences

Memo 2025 Grade 12 Afrikaans

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🎯 150 marks 📄 11 pages 📝 38 items found

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1.1[20]20

2.1When a net/resultant force is applied to an object of mass, m, it accelerates the object in the direction of the net force. The acceleration is directly proportional to the net/resultant force and inversely proportional to the mass

2.2ACCEPTABLE LABELS AANVAARBARE BYSKRIFTE N/F Normal Normaal /W : Force due to gravity/weight Krag as gevolg van gravitasie

2.3.1OPTION/ OPSIE 1 (LEFT IS POSITIVE LINKS IS POSITIEF OPTION/OPSIE (LEFT IS

2.3.2POSITIVE MARKING FROM

Q2— Section header —

2.4OPTION/ OPSIE 1 OPTION/ OPSIE 2 30 km at 30 km /same velocity

2.4.3Inertia he property of a body to resist any change in its state of motion or rest eienskap van n liggaam in n toestand van rus of beweging, wat enige beweging, verandering in beweging teenstaan (3\ 1] QUESTION

3.1

3.2.1OPTION OPSIE 1 (EAST IS POSITIVE OOS AS POSITIEF enige een i(X\ i(X\ i(Y\ i(Y\

Q3— Section header —

4.1

4.2.1

Q4— Section header —

4.3

4.4(2\cos180 854 [22] NOTES NOTAS One mark for each force represented by an arrow with a correct label./22

5.1A body that does not show a tendency to regain its original shape and size when the deforming force is removed n Liggaam wat nie n neiging toon om sy oorspronklike grootte en vorm te verkry wanneer die

5.2Chewing gum Kougom Putty Stopverf Clay Klei Dough

5.7The oil has a viscosity of 20 SAE in winter at 0 and SAE in summer at 100 C. Die olie het

5.7Lower the temperature Verlaag die temperatuur

6.1The distance between the focal point and the optical centre /centre of the lens Die afstand tussen die fokuspunt/brandpunt ( \ en die optiese middelpunt/ middel van die lens.

6.2Convex lenses Konvekse lense (1\

6.3The lens is thicker in the middle but thinner at the edges. Die lens is dikker in die middel, maar dunner op die kante The lens converges the light rays. Die lense konvergeer die ligstrale. (1\

6.4Far sightedness Hyperopia/Hypermetropia/ Versiendheid /Hiperopie /Verblik (1\

6.5.1The bending of light Die buiging van lig wanneer dit van een medium na n ander beweeg (met verskillende optiese digtheid\. (2\ MARKING CRITERIA

8.1Acts as an insulator Dien as n insulator

8.2

8.3.2The capacitor will provide electrical energy until it discharges completely \. Die kapasitor sal elektriese energie voorsien totdat dit volkome ontlaai (2\

8.4Filt stroombane in kragvoorsieners Separation of frequencies between the woofer speaker and tweeter peaker Skeiding van frekwensies tussen die laebas

10.1AC (1\

10.2.1Slip rings Sleepringe (1\

10.2.2(Carbon\ brushes (Koolstof\ borsels (1\

10.3Add more turns around the coil Voeg meer windings rondom die spoel Use stronger magnets/ Gebruik sterker magnete Increase the area of the coil/ Vergroot die area van die spoel (any CORRECT

10.4.1The number of magnetic field lines that are perpendicular to the given surface. Die aantal magnetiese veldlyne loodreg op die gegewe oppervlak.

10.4.210

Mark Allocation

Total150 marks

Sections20 + 14 + 22 + 10 = 66 marks

Paper information

SubjectTechnical Sciences

Year2025

SessionMay-June

TypeMemo

PaperPaper 1

LanguageAfrikaans

Pages11

Downloads2

Examination context

Decade2020s

Years ago1y

Season—

Start day—

Exam period—

Days since exam—

About Technical Sciences examination preparation

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