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Listed under:  Science  >  Heat

### What's cooking

This is a resource for teachers about students conducting an investigation to compare two cups of tea, one made from solar-heated water and the other made from boiling water. The resource provides a summary of the student investigation and a link to a lesson plan. The lesson plan includes: student learning objectives; materials ...

### Useful Friction

Students use this resource consisting of six slides with diagrams, written explanation and voice-over to understand how friction is needed in movement and braking. The fact that friction produces heat and causes wear is also mentioned. There is a two-question quiz and a summary slide.

### Expansion and Contraction

This is a problem-solving activity in which students are engaged in a challenge is to control virtual bridges using expansion and contraction so that a car can pass over them. In so doing they learn about the expansion of solids, liquids and gases when heated is applied. Students need to understand how a bimetallic strip works.

### Why is it cooler up the mountains?

'Ask an expert' ABC article about why is it cooler up in the mountains though it's closer to the sun and hot air rises. An excellent explanation that elicits discussion about solar radiation and heat energy and how energy is transferred and transformed.

### Heat changes everything

In this learning sequence, students explore a simple particle model for matter, heat energy and thermal expansion. They apply their learning to the context of expansion and contraction of rail lines and investigate ways that this is mitigated in real situations involving rail lines. They subsequently explain this to young ...

### Sam the Lamb: Does wool burn?

This short entertaining video, narrated by ‘Sam the Lamb’ and 'Professors' Madeleine and Daisy test which fabrics burn easily and which fabrics are the most flame resistant. Sam and his science team test the flammability of a range of synthetic and natural fabrics including polyester, polar fleece, cotton and wool.