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The Earth's Magnetic Field

The Earth behaves like a giant bar magnet and as such there is a magnetic field present around it. The Earth’s magnetic field is thought to be caused by flowing liquid metals in the outer core of the planet which causes electric currents and a magnetic field.

Onderwerp en thema
Form 2
Physics
Magnetism
Earth's magnetic field
Type bron
Werkbladen en klassikale activiteiten
Taal
English
Uitgever
Department of Higher Education
Publicatiedatum
No date
Licentie auteursrecht
CC BY
Houder auteursrecht
Department of Higher Education and Training
Schepper/Auteur
Leigh Kleynhans
Deelnemer
Michael Atkinson
Trefwoord
Magnetic Field
North Pole
South Pole
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Logarithms

In this course you will learn:

  1. What logarithms are.
  2. How to apply the log laws.
  3. How to simplify logs.
  4. How to solve log equations.
Onderwerp en thema
Form 2
Mathematics
Logarithms
Laws of logarithms
Type bron
Cursus
Taal
English
Publicatiedatum
2023
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Osmosis

Outcomes

In this unit you will learn that: 

  • Osmosis is the movement of a liquid from an area of high concentration to an area of low concentration until it reaches equilibrium.
Onderwerp en thema
Form 1
Physics
Structure and properties of matter
Osmosis
Type bron
Cursus
Taal
English
Publicatiedatum
2023
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