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Electricity: Circuits and their components
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Heat transfer in nature
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Measurement of time and motion
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Light: Shadows and reflections
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Sources of light and propagation
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Light through different materials and shadow formation
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Reflection and image formation in a plane mirror
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Pinhole camera, periscope and kaleidoscope
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Revision I - Light: Shadows and reflections
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Revision II - Light: Shadows and reflections
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Revision III - Light: Shadows and reflections
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Tests
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