This hands-on activity deals with energy conservation and transformation.

The resource is a downloadable document that contains instruction and investigation prompts for an intriguing student practical activity concerning energy conservation and transformation.

The activity involves the construction of a cylinder that when rolled away across the floor, slows, stops and returns.

This device is commonly known as a ‘comeback can’ or ‘returning tin’.

Australian Curriculum v9 Codes: AC9S8U05 (Year 8), AC9S9U05 (Year 9)