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    This module and collection are included inLens: Siyavula: Natural Sciences (Gr. 7-9)
    By: Siyavula

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Om die polariteit van staafmagnete te demonstreer

Module by: Siyavula Uploaders. E-mail the author

NATUURWETENSKAPPE

Energie-oordrag en kragte

OPVOEDERS AFDELING

Memorandum

Waarneming: Die magnete beweeg weg van mekaar.

Voorspelling: Sal afhang van wat die leerder voorspel.

Waarneming: Die magnete trek mekaar aan.

Gevolgtrekking: Gelyksoortige pole stoot mekaar af en ongelyksoortige pole trek mekaar aan.

LEERDER AFDELING

Inhoud

AKTIWITEIT: Om die polariteit van staafmagnete te demonstreer [LU 1.2]

Neem twee staafmagnete en ses kort strooitjies. Staafmagnete het gewoonlik twee kleure. Die een helfte is rooi en die ander helfte is blou. Ons kry ook staafmagnete wat silwer en rooi is.

Plaas die magnete op die strooitjies soos in die skets aangedui en neem waar wat gebeur.

Figuur 1
Figuur 1 (graphics1.png)

Waarneming:__________________________________________________________

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Probeer voorspel wat sal gebeur as jy die magnete soos in die volgende skets opstel.

Figuur 2
Figuur 2 (graphics2.png)

Voorstelling: __________________________________________________________

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Waarneming: _________________________________________________________

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Was jou voorstelling reg? _______________________________________________

Gevolgtrekking:_______________________________________________________

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Dit is die wet van magneetpole.

4. Magnetiese krag deur verskillende stowwe

Kom ons ondersoek of ‘n magneet ‘n magnetiese stof en ‘n nie-magnetiese stof kan aantrek.

Assessering

Leeruitkomste 1:Die leerder is in staat om met selfvertroue op weetgierigheid oor natuurlike verskynsels te reageer, en om binne die konteks van wetenskap, tegnologie en die omgewing verbande te ondersoek en probleme op te los.

Assesseringstandaard 1.2: Dit is duidelik wanneer die leerder ondersoeke uitvoer en data versamel: organiseer en gebruik toerusting of bronne om inligting in te versamel en aan te teken.

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Definition of a lens

Lenses

A lens is a custom view of the content in the repository. You can think of it as a fancy kind of list that will let you see content through the eyes of organizations and people you trust.

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Definition of a lens

Lenses

A lens is a custom view of the content in the repository. You can think of it as a fancy kind of list that will let you see content through the eyes of organizations and people you trust.

What is in a lens?

Lens makers point to materials (modules and collections), creating a guide that includes their own comments and descriptive tags about the content.

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