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Inessa [10]
3 years ago
13

What is the defintion of speed of light

Chemistry
1 answer:
Vika [28.1K]3 years ago
3 0

Answer:

a fundamental universal constant, the speed at which light and all forms of electromagnetic radiation travel in a vacuum, standardized ...

Explanation:

299 792 458 m / s

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A force of 20 N acts upon 5 kg block caculate the accerleration of the object
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Answer:

\boxed{\text{4 m $\cdot$ s$^{-2}$}}

Explanation:

F = ma

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When only one color of light reflects from a piece of paper, what happens to the other colors of light? Remember that light is e
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Answer:

The other colors of the electromagnetic spectrum are absorbed by the substance and not reflected. If you were to look at it in infared or unltraviolet it would reflect different colors than those of the visible spectrum.

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109/8.56=12.7
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3 years ago
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In the cells of the human body,oxygen molecules are used directly in a process that
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As you go down group one of the periodic table, the reactions become and more
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vigorous

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As you go down group one of the periodic table, the reactions become and more vigorous.

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