# Physical Sciences Grade 10 P1 Eastern Cape November 2021 QP

> Grade 10 Physical Sciences Paper 1 question paper from the Eastern Cape November Exam 2021, 7 pages. Read online or get the free PDF download, memo linked when available.

- Page: https://www.hlayiso.com/library/gr10-physical-sciences-p1-afr-nov-question-paper/43cc3e8c-f83b-45c8-a482-cb242b1a9bc4
- Updated: 2026-09-27
- Subject: Physical Sciences
- Grade: Grade 10
- Document type: Question paper
- Year: 2021
- Exam period: Eastern Cape November Exam
- Paper: 1
- Curriculum: CAPS
- Pages: 7

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## About this document

Physical Sciences · Grade 10 · Eastern Cape November Exam · 2021. Question paper, 7 pages. Read online or download the PDF.

Read it free online on the page above; download the PDF from there.

## Document text

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### Page 1

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               PROVINSIALE EKSAMEN
                    NOVEMBER 2021
                         GRAAD 10
                    NASIENRIGLYNE

            FISIESE WETENSKAPPE (FISIKA) (VRAESTEL 1)

7 bladsye

### Page 2

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                                  FISIESE WETENSKAPPE (FISIKA)
                  NASIENRIGLYNE   (Vraestel 1)      GRAAD 10

AFDELING A

VRAAG 1

1.1   A                                                     (2)

1.2   A                                                     (2)

1.3   A                                                     (2)

1.4   D                                                     (2)

1.5   B                                                     (2)

1.6   A                                                     (2)

1.7   C                                                     (2)

1.8   A                                                     (2)

1.9   B                                                     (2)

1.10 C                                                      (2)
                                                           [20]

                                     TOTAAL AFDELING A:     20

                              2

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                                                       FISIESE WETENSKAPPE (FISIKA)
                            NASIENRIGLYNE              (Vraestel 1)      GRAAD 10

AFDELING B

VRAAG 2

2.1   Die algebraïese som van twee versteurings wat op dieselfde tyd dieselfde
      ruimte inneem.                                                              (2)

2.2   2.2.1    Golflengte                                                         (1)

      2.2.2    Trog                                                               (1)

      2.2.3    Kruin                                                              (1)

      2.2.4    Amplitude                                                          (1)

2.3   2.3.1    B en D                                                             (2)
               A en F

      2.3.2    D en C
               C en F                                                             (2)

2.4   0,02 m                                                                      (2)
                                                                                 [12]

                                            3

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                                                         FISIESE WETENSKAPPE (FISIKA)
                                NASIENRIGLYNE            (Vraestel 1)      GRAAD 10

VRAAG 3

3.1   Die netto lading van ʼn geïsoleerde sisteem bly konstant tydens enige fisiese
      proses. ✓✓                                                                      (2)

3.2   Q = QP + QT ✓
            = (–4 x 10-9) + (+6 x 10-9) ✓
            = +2 x 10-9 C ✓                                                           (3)

                     𝑄𝑝 + 𝑄𝑇
      3.3.1   QNuut =          ✓
                          2
                        −4 x 10−9 + 6 x 10−9
                    =                          ✓
                                 2
                    = +1 x 10-9 C ✓                                                   (3)

      3.3.2   Elke lading in die heelal bestaan uit die heelgetal veelvoud van die
              elektronlading. ✓✓                                                      (2)

      3.3.3   Q = n.qe ✓
              2 x 10-9 = n. (16 x 10-19) ✓
              ∴ n = 1,25 x 1010 elektrone ✓                                           (3)

      3.3.4   Van P na T ✓

              •   Sfeer P, het ʼn oormaat ✓ aantal elektrone ✓
                  OF
              •   Sfeer T, het ʼn tekort ✓aantal elektrone ✓                           (3)
                                                                                     [16]

                                                   4

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                                                       FISIESE WETENSKAPPE (FISIKA)
                                    NASIENRIGLYNE      (Vraestel 1)      GRAAD 10

VRAAG 4

4.1   Volt is die hoeveelheid werk wat per ladingseenheid verrig word. ✓✓
      OF
      Verskil in elektriese potensiaal tussen twee punte in ʼn stroombaan. ✓✓       (2)
               1        1       1
4.2   4.2.1         =+𝑅 𝑅 ✓
               𝑅𝑃           1   2
               1        1 1
                    = + 24 8 ✓
               𝑅𝑃

               ∴ = 6 𝑅𝑃 
               𝑅𝑇𝑂𝑇 = + 𝑅𝑆 𝑅𝑃
                       =2+6✓
                       =8✓                                                        (4)

                       𝑄
      4.2.2     Ek = ∆𝑡 ✓
                        𝑄
               4 = (2 x 60) ✓
               ∴ Q = 480 C ✓                                                       (3)

      4.3      𝑉𝑇𝑂𝑇 = + 𝑉2Ω 𝑉𝑃 ✓
                24 = 6 + 𝑉𝑃 ✓
               ∴ = 18 V 𝑉𝑃 ✓                                                       (3)
                                                                                  [12]

VRAAG 5

5.1   Foton – ʼn Kwantum van lig/elektromagnetiese straling met energie eweredig
      aan frekwensie. ✓✓                                                           (2)

5.2   A–      Mikrogolfoond ✓
      B–      Sigbare lig ✓
      C–      Ultraviolet lig ✓
      D–      Gammastrale ✓                                                        (4)

5.3   Om vir gebreekte bene te ondersoek.                                          (1)

5.4   Infrarooi
      – Dit het die hoogste frekwensie ✓, dus groter energie. E F ✓ van E = hF    (3)

                                                5

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                                                         FISIESE WETENSKAPPE (FISIKA)
                              NASIENRIGLYNE              (Vraestel 1)      GRAAD 10

5.5   E = hF
        = 6,63 x 10-10 x 3,2 x 1010 ✓
        = 2,12 x 10–23 J ✓                                                               (3)
                                                                                        [13]

VRAAG 6

6.1   Verplasing is die verandering in posisie gemeet as die verskil tussen finale en
      beginpunte op ʼn reguit lyn. ✓✓                                                     (2)

6.2   Beweeg teen ʼn konstante snelheid. ✓

      – Dieselfde afstand word in dieselfde tyd afgelê. ✓                                (2)

6.3   x = 33 – 12 ✓
         = 21 m ✓, Oos. ✓                                                                (3)

6.4       ∆𝑥
      v = ∆𝑡 ✓
        (33−21)
      = 7.5−6 ✓

      = 8m.s-1 ✓                                                                         (3)
                                                                                        [10]

VRAAG 7

7.1   Energie wat ʼn voorwerp het as gevolg van sy hoogte/posisie bo die aarde se
      oppervlak. ✓✓                                                                      (2)

7.2   EMA = EP + EK ✓
          = mgh + 0
          = (45) (9,8) (0,2) ✓ + 0 ✓
          = 88,2 J ✓                                                                     (4)

7.3   POSITIEWE MERK VANAF 7.2
      EMA = EMB ✓
                      1
      88,2 ✓ = + 0 2 𝑚𝑣 2 ✓
               1
      88,2 = 2 (45)𝑣 2 ✓ + 0 ✓

               88.2
      ∴ v = √22.5

      = 1,98 m.s-1                                                                       (5)

                                              6

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                                                      FISIESE WETENSKAPPE (FISIKA)
                           NASIENRIGLYNE              (Vraestel 1)      GRAAD 10

7.4   Behoud van meganiese energie.

      Totale meganiese energie van ʼn geïsoleerde stelsel ✓ bly konstant of word
      bewaar. ✓                                                                    (3)

7.5             20
      Sin 25 ° = 𝐴𝐵 ✓
                20
       AB = 𝑆𝑖𝑛25o ✓
              = 47,32 cm ✓ of 0,4732 m ✓                                           (3)
                                                                                  [17]

                                                           TOTAAL AFDELING B:      80

                                                                 TOTAAL PUNTE:    100

                                            7

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