This presentation explains thermo equilibrium, how heat moves, and how some materials are chosen depending on how well they transfer heat. Students learn to look at the thermal properties (conductors and insulators) of materials around them, and why designers choose one material over another for a given task.
Identify sources of heat energy and examine how temperature changes when heat energy is transferred from one object to another
Examine design and technologies occupations and factors including sustainability that impact on the design of products, services and environments to meet community needs
Describe how forces and the properties of materials affect function in a product or system
Explore needs or opportunities for designing, and test materials, components, tools, equipment and processes needed to create designed solutions
Consider how people use scientific explanations to meet a need or solve a problem
Heat can be produced in many ways and can move from one object to another
Recognise the role of people in design and technologies occupations and explore factors, including sustainability that impact on the design of products, services and environments to meet community needs
Investigate how forces and the properties of materials affect the behaviour of a product or system
Investigate the suitability of materials, systems, components, tools and equipment for a range of purposes
Science knowledge helps people to understand the effect of their actions
Heat can be produced in many ways and can move from one object to another; a change in the temperature of an object is related to the gain or loss of heat by the object
Recognise the role of people in design and technologies occupations and explore factors, including sustainability, that impact on the design of solutions to meet community needs
Investigate how forces and the properties of materials affect the behaviour of a designed solution
Investigate the suitability of materials, systems, components, tools and equipment for a range of purposes
Science knowledge helps people to understand the effects of their actions
Questions, plans and conducts scientific investigations, collects and summarises data and communicates using scientific representations
Selects and uses materials, tools and equipment to develop solutions for a need or opportunity
Describes the characteristics and effects of common forms of energy, such as light and heat
Describes how contact and non-contact forces affect an object’s motion
Investigates the suitability of natural and processed materials for a range of purposes
Investigates regular changes caused by interactions between the Earth and the Sun, and changes to the Earth’s surface