7. Jy word aangeraai om die aangehegte GEGEWENSBLAAIE te gebruik.
8. Toon ALLE formules en substitusies in ALLE berekeninge.
9. Rond jou FINALE numeriese antwoorde tot 'n minimum van TWEE desimale
plekke af.
10. Gee kort (bondige) motiverings, besprekings, ens. waar nodig.
11. Skryf netjies en leesbaar.
KOPIEREG VOORBEHOU BLAAI ASSEBLIEF OM
, 2
FISIESE WETENSKAP GRAAD 10 MAART TOETS 2023
VRAAG 1: MEERVOUDIGEKEUSE-VRAE
Vier opsies word as moontlike antwoorde op die volgende vrae gegee. Elke vraag het
slegs EEN korrekte antwoord. Kies die antwoord en skryf slegs die letter (A – D) langs
die vraagnommer (1.1 – 1.5) neer, byvoorbeeld 1.6 E.
1.1 Twee pulse beweeg na mekaar toe in 'n tou, soos in die diagram hieronder
getoon.
Wanneer die middelpunte van die twee pulse mekaar by Q ontmoet, sal die
amplitude van die resulterende puls ... wees.
A x+y
B 2(x + y)
C y–x
D 2(y – x). (2)
1.2 Die aantal golwe wat elke sekonde verby 'n punt beweeg, word as die … van
die golf gedefinieer.
A spoed
B amplitude
C golflengte
D frekwensie (2)
KOPIEREG VOORBEHOU BLAAI ASSEBLIEF OM
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