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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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Osmosis

Osmosis is the movement of water across a semi-permeable membrane from an area of low solute concentration to an area of high solute concentration. Osmosis helps regulate the flow of water in and out of cells, which is crucial to their function.

Onderwerp en thema
Form 2
Biology
Transport of materials in living things
Diffusion, osmosis and mass flow
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2015
Licentie auteursrecht
CC BY-NC-SA
Houder auteursrecht
Khan Academy
Schepper/Auteur
Sal Khan
Trefwoord
Osmosis
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Similar Shapes

This video describes about similar shapes. It can help easily to find size  of a side and angles of similar figures. 

Onderwerp en thema
Form 2
Mathematics
Simularity
Similar figures
Type bron
Video
Taal
English
Uitgever
Fuseschool- Global Educations
Publicatiedatum
2020
Licentie auteursrecht
CC BY
Houder auteursrecht
Fuseschool- Global Educations
Trefwoord
Similar Figures
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Similar triangles

Outcomes

In this course you will learn about:

  1. Properties of similar triangles.
  2. Conditions for similarity.
  3. Proving triangles similar.
Onderwerp en thema
Form 2
Mathematics
Simularity
Similar figures
Type bron
Cursus
Taal
English
Publicatiedatum
2023
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