Displaying 1 - 10 of 12 Resources

Circuit Construction Kit: AC

  • Explain basic electricity relationships in series and parallel circuits.
  • Use an ammeter and voltmeter to take readings in circuits.
  • Provide reasoning to explain the measurements and relationships in circuits.
  • Build circuits from schematic drawings.
  • Determine if common objects are conductors or insulators.
  • Compare and contrast AC and DC circuits.
  • Describe how capacitors and inductors behave in a circuit.
  • Experimentally determine the RC time constant.
  • Construct RLC circuits and determine the conditions for resonance.
Subject and Topic
Form 2
Physics
Current electricity
Concept of current electricity
Resource Type
Simulatie
Language
English
Publisher
pHET Interactive Simulations
Publication Date
No date
Creator/Author
Amy Rouinfar (lead designer - HTML5)
Keyword
Electric Circuit
RLC Circuit
Ohm's Law

How to calculate the irregular area on a map

This YouTube video explains how to calculate an irregular area on a map.

Subject and Topic
Form 1
Geography
Mapwork
Quantitative information on maps
Resource Type
Video
Language
English
Publisher
Fish
Publication Date
2018
Creator/Author
Fish
Keyword
Area on a map
Calculate irregular area on a map
Maps

How to calculate the regular area on a map

This YouTube video explains how to calculate a regular area on a map.

Subject and Topic
Form 1
Geography
Mapwork
Quantitative information on maps
Resource Type
Video
Language
English
Publisher
Everything Geography
Publication Date
2023
Creator/Author
Everything Geography
Keyword
Area on a map
Maps
Calculate regular area on a map

How many solar panels needed to electrify my home?

This podcast (audio) file explains how electric current can be obtained from the sun through the solar panel using direct illumination of the sun rays

Subject and Topic
Form 2
Physics
Current electricity
Concept of current electricity
Resource Type
Media (afbeeldingen, foto's, illustraties, audio)
Language
English
Publisher
SOUNDCLOUD
Publication Date
2022
Creator/Author
The Energy Show
Barry Cinnamon
Source
Keyword
Solar panels
Solar power

Maps

This online tutorial guides you through what information a map shows, map legends and the different types of maps which are available.

Subject and Topic
Form 1
Geography
Mapwork
Map concepts
Resource Type
Studieboeken
Language
English
Publisher
CK-12
Publication Date
2018
Creator/Author
CK-12
Keyword
Maps

Ohm's Law

  • Predict how current will change when resistance of the circuit is fixed and voltage is varied.
  • Predict how current will change when voltage of the circuit is fixed and resistance is varied.
Subject and Topic
Form 2
Physics
Current electricity
Concept of current electricity
Resource Type
Simulatie
Language
English
Publisher
pHET Interactive Simulations
Publication Date
No date
Creator/Author
Michael Dubson (Developer/Lead)
Keyword
Ohm's Law
Electric current
Resistance
Voltage

Resistance in an electric circuit

Electrical devices convert the electrical energy carried by the charges into other types of energy such as heat, sound, and motion. Components in the appliance resist the flow of charge and are referred to as resistors. In this unit1 you will understand what resistance is, the factors that affect the resistance and the relationship between resistance and current.

Subject and Topic
Form 2
Physics
Current electricity
Concept of current electricity
Resource Type
Werkbladen en klassikale activiteiten
Language
English
Publisher
Department of Higher Education
Publication Date
No date
Creator/Author
Leigh Kleynhans
Contributor
Michael Atkinson
Keyword
Electric current
Resistance
Ohm's Law

Safety with electricity

Most of us use electricity every day in many different ways so it is important that we understand the dangers, or hazards, associated with electricity and we know how to use it safely.

Subject and Topic
Form 2
Physics
Current electricity
Concept of current electricity
Resource Type
Studieboeken
Language
English
Publisher
Department of Higher Education
Publication Date
No date
Creator/Author
Leigh Kleynhans
Contributor
Michael Atkinson
Keyword
Voltage
Electric current
Ohm's Law

Topographic and geologic maps

This online tutorial will provide you with some guidelines on how to interpret both topographic and geologic maps.

Subject and Topic
Form 1
Geography
Mapwork
Components of a map
Resource Type
Studieboeken
Language
English
Publisher
CK-12
Publication Date
2019
Creator/Author
CK-12
Keyword
Maps
Topographic maps
Geologic maps

Transformation geometry

In this lesson you will learn about:

  1. Enlargement and reduction of shapes using a scale factor.
  2. Reflection of geometric shapes.
  3. Translation of geometric shapes.
  4. Rotation of geometric shapes.
Subject and Topic
Form 2
Mathematics
Geometrical transformations
Translation
Resource Type
Cursus
Language
English
Publication Date
2023