Year 9 Physics: Energy Transfer and Efficiency
A worksheet exploring kinetic, potential, and thermal energy transfers. Students analyze Sankey diagrams, calculate efficiency percentages, and identify energy waste in appliances like light bulbs and motors. Includes real-world energy saving tips.
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This asset is part of Free Printable Science Worksheets for Year 9 (PDF) published by SheetForge. Licensed under CC BY 4.0 — Free for personal use. Free to use with attribution.