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Listed under:  Science  >  Forces and energy
Video

Can photons and atoms generate laser?

Electrons around atoms can absorb and emit photons of particular colours of light – see three different atomic models explain what's going on.

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Particle physics masterclass

This resource is aimed at students who can be extended beyond the NSW Stage 6 Physics syllabus. It allows students to explore the workings of the Large Hadron Collider (LHC) at the European Organization for Nuclear Research (CERN) in Switzerland, learn key terms and concepts around particle physics, complete tasks that ...

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Physics of video games lesson

In this lesson students build a simple Pong game in Scratch and consider the physics involved in the game play. They then apply their understanding of force and motion to design their own video game concept. The resource includes links to downloadable lesson plan, websites, videos, apps and an assessment rubric. The lesson ...

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Uses of Satellites

Students use this resource consisting of five slides with diagrams, written explanation and voice-over to understand some uses of artificial satellites including geostationary satellites. Uses identified include telecommunications, weather forecasting and spying. There is a two-question quiz and a summary slide.

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experiMENTALS: Bouncing balls

This resource contains a materials and instruction list and brief explanation for students to observe what happens when two different sized balls are dropped independently or in vertical contact. The simple explanation relates to transfer of energy.

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experiMENTALS: Straw propeller

This resource contains a materials and instruction list and brief explanation for students about the process of creating a propeller using two bendy straws and a pair of scissors. A simple demonstration of one of Newton's Laws.

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Circuit Diagrams

Students use this resource consisting of three slides with diagrams, written explanation and voice-over to understand how to draw simple circuits and the symbols used to represent them. There is a two-question quiz and a summary slide.

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Balanced Forces

Students use this resource consisting of five slides with diagrams, written explanation and voice-over to understand that balanced forces produce no change in the movement of an object. There is a two-question quiz and a summary slide.

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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. ...

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The 'Southern Cross' reaches Sydney, 1928

This is a black-and-white photograph of the 'Southern Cross' biplane arriving in Sydney and being greeted by reporters and photographers and a large contingent of police after the record-breaking flight of Charles Kingsford Smith and his crew across the Pacific. Signed portraits of the crew are superimposed upon the photograph, ...

Audio

Ian Frazer discusses the cervical cancer vaccine, 2008

This is an edited sound recording of the Australian medical scientist Ian Frazer discussing how he and his colleague Jian Zhou developed the first vaccine to prevent and treat cervical cancer. He describes their breakthrough laboratory discovery in 1990, and how they realised a vaccine was possible. He also tells of the ...

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Ian Frazer describes medical research work, 2008

This is an edited sound recording of Australian medical scientist Ian Frazer outlining some of the joys and frustrations of a career as a medical researcher. One advantage, he says, is that researchers know that many people may benefit from the work they themselves are enjoying, but he warns against a career as a research ...

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Chris Arthur recalls the Franklin River campaign, 2008

This is an edited sound recording of an interview with Chris Arthur, a Tasmanian environmentalist, who describes being arrested and imprisoned in December 1982 after participating in a blockade of a site linked to a proposed project to dam the Franklin River in south-western Tasmania. He also talks about how he has gone ...

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Forbes Carlile discusses development of Australian sports science, 2008

This is an edited sound recording of the leading sports scientist and swimming coach Forbes Carlile speaking about his work in sports science. Carlile says that he worked under the 'father of sports science in Australia', Professor Frank Cotton. His own interest in the field was as a physiologist, measuring physical changes ...

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Forbes Carlile talks about sports science as a career, 2008

This is an edited sound recording of the Australian sports scientist and swimming coach Forbes Carlile (1921-), speaking about sports science as a career. Carlile states that being competent at sport is useful, but not absolutely essential, for someone to be a good sports scientist. He says all scientific discoveries lend ...

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Australia and the First World War - a unit of work

This unit of work for middle and upper secondary students explores the influence of the First World War on the construction of Australian identity. An introductory exploration of the Australian digger myth and legend is followed by five activities framed as investigations. Links are provided to a variety of online resources, ...

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Judge Kevin Parker speaks about remorse and forgiveness, 2008

This is an edited sound recording of Kevin Parker, vice-president of the International Criminal Tribunal for the former Yugoslavia (ICTY), describing how most people accused of human rights violations before the ICTY have not been remorseful. He suggests that it is therefore difficult for the victims of abuses to offer ...

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Discovering democracy: Federation timeline

Use a timeline to find information about significant events and ideas in the establishment of a federated Australia. Nominate specific years or scroll from 1788 to 1901 to see what steps were key in determining the nature of government in Australia.

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Kites

In this practical activity, students will learn about types of kites, some kite history and how kites fly before making and flying a kite themselves. The activity includes a teacher guide and student worksheet.

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Balloon car challenge

In this practical activity, students design and build a balloon-powered car and race it to better understand the ideas related to rocket propulsion. The resource includes a step-by-step teacher guide and student worksheets.