1 - 5 van 5 bronnen weergeven

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
Weergeven Downloaden

pH Scale

Outcomes:

  • Determine if a liquid is acidic, basic, or neutral
  • Place acids or bases in relative order
  • Describe on a molecular scale, with illustrations, how the water equilibrium varies with pH
  • Determine concentration of hydroxide, hydronium and water at a given pH
  • Relate liquid color to pH
  • Predict (qualitatively and quantitatively) how dilution and volume will affect the pH and concentration of hydroxide, hydronium and water
Onderwerp en thema
Form 1
Biology
Introduction to biology
The biology laboratory
Type bron
Simulatie
Taal
English
Uitgever
pHET Interactive Simulations
Publicatiedatum
No date
Licentie auteursrecht
CC BY-NC-SA
Houder auteursrecht
PhET Interactive Simulations
Schepper/Auteur
Yuen-ying Carpenter (lead)
Trefwoord
pH
Dilution
Concentration
Acids
Bases
Weergeven

Structure and composition of the sun

This YouTube video investigates the structure and composition of the sun.

Onderwerp en thema
Form 1
Geography
The solar system
The sun
Type bron
Video
Taal
English
Uitgever
Launch Pad Astronomy
Publicatiedatum
2017
Licentie auteursrecht
CC BY
Houder auteursrecht
Launch Pad Astronomy
Schepper/Auteur
Launch Pad Astronomy
Trefwoord
Sun
Composition of the sun
Structure of the sun
Weergeven

The sun

This online resource investigates the internal structure, outer layers and surface features of the sun.

Onderwerp en thema
Form 1
Geography
The solar system
The sun
Type bron
Studieboeken
Taal
English
Uitgever
SLCC Pressbooks
Publicatiedatum
2020
Licentie auteursrecht
CC BY-NC-SA
Houder auteursrecht
SLCC Pressbooks
Schepper/Auteur
R Adam Dastrup
Trefwoord
Sun
Weergeven

Sun

These four short online lessons cover the following:

  • What is the sun?
  • Interior of the sun
  • Outer layers of the sun
  • Surface features of the sun
Onderwerp en thema
Form 1
Geography
The solar system
The sun
Type bron
Cursus
Taal
English
Uitgever
CK-12
Publicatiedatum
2023
Licentie auteursrecht
Educational use
Houder auteursrecht
CK-12
Schepper/Auteur
CK-12
Trefwoord
Sun
Structure of the sun
Composition of the sun

Links