Design and technologies / Year 9 and 10 / Design and Technologies Knowledge and Understanding

View on Australian Curriculum website Australian Curriculum, Assessment and Reporting Authority
Curriculum content descriptions

Investigate and make judgments on how the characteristics and properties of materials are combined with force, motion and energy to create engineered solutions (ACTDEK043)

Elaborations
  • explaining the way common machines combine properties of materials and force, motion and energy in, for example, cranes on building sites
  • examining and explaining the interaction between material properties and function of a common system, such as car brakes
  • analysing the relationship between materials of properties, forces and safety in engineered systems such as bridges
  • critiquing the effectiveness of the combinations of materials, forces, energy and motion in an engineered system such as a 3D printer
  • calculating forces, reactions and loads in structures
General capabilities
  • Numeracy Numeracy
  • Critical and creative thinking Critical and creative thinking
ScOT terms

Motion,  Materials,  Mechanical engineering,  Electromagnetism

Online

Collisions and biomechanics lesson

This lesson plan investigates ways in which automobile manufacturers seek to reduce injuries that occur in car accidents. Students note the effects of car accidents on human bodies, the factors that influence the type and severity of injuries, and the safety ratings of vehicles in which they travel regularly. The resource ...

Text

Rocket aerodynamics

Rocket aerodynamics is the study of how air flows over a rocket and how this affects design, drag and stability. This article looks at the design of a rocket and the purpose of the features of it.

Online

How the Rubber Meets the Road

Lesson focuses on how engineers design tyre treads to increase safety and reliability. Students are presented with the challenge of designing a new tyre tread that will be safe when driving in rainy conditions. Student teams will design and construct a sample tread out of clay, then test and evaluate the effectiveness of ...

Online

Exploring the production and marketing of seafood

This is a teacher resource containing a series of inquiry teaching sequences relating to seafood production and marketing in Australia. It contains material to assist planning, implementing and assessing a research task about the technologies and methods used in the fishing and aquaculture industries to catch and farm seafood, ...

Interactive

Thermal comfort – sustainability action process (Years 7–10)

This thermal comfort learning resource will guide students through an extended school based investigation. Students will develop and implement a chosen sustainability action and then evaluate and reflect on their success and their learning.

Online

Engineering Ups and Downs

The Engineering Ups and Downs lesson and supporting student resources explore the engineering and principles behind working elevators. Student teams explore the history of elevators, their design, and develop their own working elevator using wheels, pulleys, string, cardboard and other materials. Student teams design their ...

Interactive

The Orb

The Orb is a collection of multimedia learning resources about Tasmanian Aboriginal histories and cultures. It explores the interconnections between people, Country, culture, identity, and the living community. The multimedia resources have between three and five sections in which Tasmanian Aboriginal people share their ...

Interactive

Wing loading

Wing loading is a measurement that relates the mass of an aircraft or bird to the total wing area. This resource provides an interactive for students to compare flight capabilities of planes with birds, matching those that are the most similar.

Online

Working with wind energy

This activity explores the growing use of wind energy to generate or augment energy in businesses and homes worldwide. Students work in teams to design and build their own windmill out of everyday items which they select and purchase with a budget. They test their windmill, evaluate their results, and present reflections ...

Image

Cotton Australia photo library

This is a library of freely reusable photos and videos of the modern Australian cotton industry. Photos and videos are of the farms, practices, crop and the technology used to grow and process the cotton crop. They include the plant at various stages, flowers, bolls, farm machinery like pickers and seeders, bales and cotton gins.

Online

Green packaging lesson

This lesson plan engages students in finding ways to reduce plastic waste in food packaging. Students investigate problems created by plastic waste then observe ways these issues are being addressed. They design new packaging for food items that currently produce excessive waste then test their designs objectively. The ...

Online

Critical load

This lesson focuses on issues civil engineers face when designing a structure. The activity explores some concepts of structural engineering and how to measure the critical load, or the maximum weight a structure can bear. Students learn about basic structures, how to reinforce, materials selection, and working as a team, ...

Text

Forest Learning: Value-adding to wood

This is a resource about value-adding in the forest and wood products industry. Intended for use as one or two lessons for years 7 to 10 students, the resource consists of information about grading and processing logs; the use of wood and timber products in building construction; the value of Australian softwood plantations ...

Video

Smart Water - Precision Irrigation: video

This is a video (5:08 min) about the importance of water to a fully-irrigated 1600ha farming and wine-producing enterprise on the banks of the Murray River and the effectiveness of its fully automated irrigation system. The enterprise is Andrew Peace Wines and the system was developed by WiSA. The video iillustrates viticulture ...

Online

Keeping it cool

How do you prevent a spacecraft designed to orbit the sun from getting too hot? This engineering challenge invites students to design, make and test a capsule to stop chocolate from melting in a high temperature environment.

Video

Investigating key Australian approaches to producing cotton, timber and wool: producer video

This is a video about short wool sheep breeds and how their wool is used at the MiniJumbuck factory at Narracorte South Australia to make quilts, underlays and pillows. Sheep are seen on farms as merino sheep producer Thyne McGregor and Southdown breeder Dee Nolan discuss the strengths of each type of wool and how each ...