🌼 Wattle Science

FREE PRIMARY SCIENCE · Years 5–6 (challenge)

Challenge: Energy detectives

Where does energy come from, where does it go, and why does it never get used up?

An extension topic. Builds on: Electric circuits (Year 6), where students traced energy transformations in a circuit. Lesson 1 builds energy transfer chains from the Sun to everyday things and sorts energy into kinetic and potential. Lesson 2 runs an ‘energy audit’ on the Ramp racer simulation. Lesson 3 is a hands-on bouncing ball challenge. Lessons 1 and 2 are iPad-only; lesson 3 uses balls, rulers and tape. Previews Year 8 AC9S8U05.

3 free lessons · Australian Curriculum v9

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Lessons in this topic

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  1. Follow the energy from the Sun

    How does energy from the Sun end up lighting a torch or moving your legs?

    No materials needed · AC9S6U03, AC9S8U05, AC9S6I04

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  2. Ramp racer energy audit

    Where does a toy car’s energy come from, and where does it go?

    No materials needed · AC9S8U05, AC9S7I05, AC9S6I04

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  3. The bouncing ball challenge

    Why does a bouncing ball never bounce back as high as it was dropped from?

    Materials needed · AC9S8U05, AC9S7I01, AC9S7I05, AC9S7I06

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