Test_Prep

ASVAB · Question #439

The speed of light in a vacuum is about

The correct answer is C. 186,000 miles per second. See the full explanation below for the reasoning.

Question

The speed of light in a vacuum is about

Options

A186,000 miles per hour.
B186,000 kilometers per hour.
C186,000 miles per second.
D186,000 feet per second squared.

How the community answered

(44 responses)

A
9% (4)
B
5% (2)
C
84% (37)
D
2% (1)

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