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Physics, 22.07.2019 18:30, markleal4022
As a blacksmith heats a piece of iron, the iron glows red, then yellow, then white. the iron provides a demonstration of which phenomenon? a. emission spectra b. quantum mechanics c. photoelectric effect d. blackbody radiation
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Physics, 22.06.2019 00:30, torrejes241
In positive numbers less than 1, the zeros between the decimal point and non zero are significant
Answers: 2
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As a blacksmith heats a piece of iron, the iron glows red, then yellow, then white. the iron provide...
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