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Electric Circuits

Tension, résistance et courant

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Lights & Optics

The Electromagnetic (EM) Spectrum

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Lights & Optics

Vision Problems/Eye Disorders

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Electric Circuits

Voltage, Resistance, & Current

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Electricity & Magnetism

What are Magnets? Magnetism

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Electricity & Magnetism

What is Electricity

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Electricity & Magnetism

What is Energy

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Lights & Optics

What is Light?

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Forces & Motion

What is motion?

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Simple Machines

Work, Power and Efficiency

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