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Listed under:  Science  >  Forces and energy
Collection

Energy and forces - early years

This collection of 20 interactive learning objects introduces students to the concepts of forces and energy. It is organised into four categories - energy conversions; forms of energy; energy management; and forces. The learning objects enable students to build energy and food chains, design energy-efficient houses, and ...

Collection

Energy - senior years

This collection of 16 digital curriculum resources is organised into three categories - forms of energy; energy conversions; and energy management. Learning objects enable students to build energy-efficient cars; consider environmental and economic implications of a range of energy sources including solar and wind; operate ...

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Energy and the solar challenge

The way we live depends on energy but we can't see or touch it. Discover how early scientists unravelled the mystery of energy that allows us to harness its power to improve our lives. Track the development of energy converters from massive steam-driven engines through to the high technology of solar energy used in the ...

Collection

Energy - middle years

This collection of 23 digital curriculum resources is organised into three categories - energy conversions; forms of energy; and energy management. It includes learning objects enabling students to build energy-efficient houses and cars, construct energy chains, harness solar energy for heating, operate nuclear reactors, ...

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Solar power

Have you ever imagined how much energy the Sun outputs every day? Listen as Dr Charles Lineweaver, from the Planetary Science Institute at ANU, describes why a solar farm based in space can capture and use more of the Sun's enormous energy potential.

Collection

Simple harmonic motion

This collection of six digital curriculum resources includes resources that develop the theoretical and practical aspects of simple harmonic motion (SHM). Video sequences illustrate the fundamental kinematic principles of SHM and reference web pages provide background material on the mathematical techniques required, including ...

Teacher resource

Low-emission energy technologies: an introduction

This is a teaching unit, designed for year 10, aimed at engaging students in investigations about low-emission energy sources. A unit outline, teacher guidelines, student activity and an assessment task are provided.

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Meet the BFFs: four fundamental forces

We all know something about gravity, but what about the other fundamental forces of physics? Explore the properties of two familiar forces experienced in daily life, and of two less familiar ones. How do they interact, and what keeps everything from falling apart? This video was Kate Dent's entry into the 2013 Sleek Geeks ...

Interactive resource

Optics and images: plane mirrors

Position an object and a flat mirror to reflect light rays and produce images. Predict the size and position of the reflection produced. This learning object is the first in a series of three objects that progressively increase in difficulty. The series is also packaged as a combined learning object.

Interactive resource

Simple harmonic motion

Use your knowledge of calculus and circular motion to analyse back-and-forth motion. Discover how the position, velocity and acceleration vary, but are closely related. Learn how to apply the theory to vibrating objects such as pendulums and loudspeakers. This resource consists of a video in four sections with a supporting ...

Moving Image

Surviving a bed of nails

Watch the Surfing Scientist, Reuben Meerman, and Dr Karl persuade Adam Spencer to lie on a bed of nails and then use science and maths to explain what happens. Check out what happens next when they smash a concrete block on his stomach while he's lying on the bed of nails.

Collection

Renewable energy

Humans have used fossil fuels since around 1000 BC but our natural resources are ever-decreasing. There's never been a more important time to learn about solar, wind, hydro and other renewable energies.

Moving Image

The physics of a slinky drop

Imagine holding a slinky by the top end, with the bottom end dangling in mid-air. What do you think would happen when you let it go? Explore the physics of two equal and opposing forces working on an object in this awesome experiment!

Interactive resource

Seeing with sound

Explore how sound travels as a wave. Examine diagrams and simulations; answer questions about sound properties. Test the effects of changing wave properties: frequency, wavelength and amplitude. Transmit sounds in a range of mediums: air, water, steel or a vacuum. Find out how echolocation works. Measure speed and direction ...

Interactive resource

Wiring: the series circuit

Investigate current flow in series electrical circuits. Explore the effects of switches and breaks in the circuit. Relate circuit diagrams to actual circuits. See how circuits can be modelled by water flow. This learning object is one in a series of three objects.

Interactive resource

Wiring: the parallel circuit

Add components to complete parallel electrical circuits. Explore the effects of switches on current flows. Relate circuit diagrams to actual circuits. See how circuits can be modelled by water flow. This learning object is one in a series of three objects.

Interactive resource

How a rheostat works

Find out how a rheostat may be used to control the current in an electric circuit. Explore two differently designed rheostats in your investigation: a dial rheostat and a slider rheostat. Connect the dial rheostat into the electric circuit, adjust the knob and note the brightness of the light bulb. Do this for three variations ...

Collection

Circuits - upper primary

This collection of 11 digital curriculum resources is organised in three categories - types of circuits; circuit applications; and conductors and insulators. Interactive learning objects enable students to build and manipulate simple series and parallel electric circuits. Students investigate how current flows, effects ...

Interactive resource

Projectiles

Learn to analyse the motion of an object that is projected into the air. Look at the vertical and horizontal components of the motion. Discover how the range of a projectile depends on the angle of projection. This resource consists of a video in five sections with a supporting web page containing background material.

Interactive resource

Energy and power

Learn how work and energy are related, and how the energy of systems can be used to solve problems about motion. Identify situations in which mechanical energy is conserved. Calculate the power of moving objects. This resource consists of a video in six sections with a supporting web page containing background material.