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Energy-efficient house

Explore how the temperature inside a house is affected by air flowing in and out. Look closely at the energy effects of design variables in a house such as insulation materials, window coverings and window direction. Build a house with maximum energy efficiency by adjusting key design variables. Change the house design ...

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Earth rotation: night and day

Watch an animation of the Earth rotating in space showing day and night, the equinox where locations on Earth experience close to equal hours of daytime and night-time (12 hours) and views of the Earth from above the North and South Poles. Turn an animated model of the Earth to explore how rotation is related to night and ...

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Cassowary ecology quiz

Explore facts about the life of cassowaries: physical characteristics; diet; habitat; life cycles; and locations. Interact with graphs to see how much people can help cassowaries. Work through ecology notes and resources. Answer questions as you go; express your answers as fractions. This learning object is one in a series ...

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Energy chains: energy use

Select energy sources and energy converters to build energy chains to power appliances and vehicles. Examine how each energy converter in a chain loses some energy and reduces the energy available for use. For example, show that using a solar panel and an electric motor to drive a car delivers only 16% of the original ...

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Plant scan

Show an alien how much you know about plant life on Earth. Answer a quiz on plant structure and function. Identify labels for plant parts. Match each plant part with its function. This learning object is the last in a series of two objects.

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Wild ride: get a grip

Investigate the role of friction in performance of bicycle tyres. Test how the type of tread affects grip and speed. Choose tyres best suited to track and weather conditions in a time trial. This learning object is one in a series of four objects.

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Discovering democracy: stories of the people and rulers

Explore types of governance such as absolute monarchy, Athenian democracy and representative democracy by interacting with a slideshow of images and text. Complete a related task.

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Biography: Federation people: James Dickson

Find out more about James Dickson, premier of Queensland and a late federalist. Examine two different types of biographies of Dickson: one short and the other more detailed. Inspect examples of how he was visually depicted in his time. This learning object is one in a series of objects in the 'Biography: Federation people' series.

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Biography: Federation people: John Downer

Find out more about John Downer, federalist and premier of South Australia. Examine two different types of biographies of Downer: one short and the other more detailed. Inspect examples of how he was visually depicted in his time. This learning object is one in a series of objects in the 'Biography: Federation people' series.

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Biography: Federation people: Philip Fysh

Find out more about Philip Fysh, Tasmanian premier and federalist. Examine two different types of biographies of Fysh: one short and the other more detailed. Inspect examples of how he was visually depicted in his time. This learning object is one in a series of objects in the 'Biography: Federation people' series.

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Biography: Federation people: Vida Goldstein

Find out more about Vida Goldstein, a suffragist and feminist. Examine two different types of biographies of Goldstein: one short and the other more detailed. Inspect examples of how she was visually depicted in her time. This learning object is one in a series of objects in the 'Biography: Federation people' series.

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Biography: Federation people: John Winthrop Hackett

Find out more about John Winthrop Hackett, editor and owner of the West Australian newspaper. Examine two different types of biographies of Hackett: one short and the other more detailed. Inspect examples of how he was visually depicted in his time. This learning object is one in a series of objects in the 'Biography: Federation ...

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Biography: Federation people: Charles Duffy

Investigate Irish rebel Charles Duffy's role in the move towards Federation. Examine two different types of biographies of Duffy: one short and the other more detailed. Inspect examples of how he was visually depicted in his time. This learning object is one in a series of objects in the 'Biography: Federation people' series.

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Biography: Federation people: Duncan Gillies

Investigate Duncan Gillies's role in the move towards Federation. Examine two different types of biographies of Gillies: one short and the other more detailed. Inspect examples of how he was visually depicted in his time. This learning object is one in a series of objects in the 'Biography: Federation people' series.

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Biography: Federation people: Edward Hutton

Investigate military commander Edward Hutton's role in Federation and its consolidation of military forces. Examine two different types of biographies of Hutton: one short and the other more detailed. Inspect examples of how he was visually depicted in his time. This learning object is one in a series of objects in the ...

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Biography: Federation people: George Leake

Investigate George Leake's role in the move towards Federation. Examine two different types of biographies of Leake: one short and the other more detailed. Inspect examples of how he was visually depicted in his time. This learning object is one in a series of objects in the 'Biography: Federation people' series.

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Biography: Federation people: Mary Lee

Investigate the suffragist Mary Lee's role in the move towards Federation. Examine two different types of biographies of Lee: one short and the other more detailed. Inspect examples of how she was visually depicted in her time. This learning object is one in a series of objects in the 'Biography: Federation people' series.

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Biography: Federation people: Catherine Helen Spence

Find out more about the social reformer Catherine Helen Spence. Examine two different types of biographies of Spence: one short and the other more detailed. Inspect examples of how she was visually depicted in her time. This learning object is one in a series of objects in the 'Biography: Federation people' series.

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Discovering democracy: the law rules

Interact with a slideshow of images and text to explore the development of law and citizens' rights in the early years of British settlement in Australia. Look in particular at the role of Governor Macquarie, and compare the judicial system in his time with the Australian judicial system of today. Complete a related task.

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Discovering democracy: should the people rule?

Interact with a slideshow of images and text to explore the development of systems of government, from early democracy in Athens (where all 'citizens', a small proportion of the population, could vote), through the oligarchy in Sparta and direct democracy in Switzerland to Australia’s system of representative democracy. ...