Conservation laws are scientific statements that describe the amount of some quantity before and after a physical or chemical change. Conservation of mass and energy
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How Temperature affects resistance. Positive and negative temperature coefficients, and the effects of temperature on the atomic structure of conductors and insulators.
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50W Equivalent Bright White GU10 LED Light Bulb (3-Pack) Can be dimmed, giving you customized light; Bulb easily lasts up to 1,500 hours (3 hours of use per day)
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