The speed of light is ∙ a. 186,000 mi/h ∙ b. 300 mi/h ∙ c. 300,000 m/s ∙ d. 300,000,000 m/s

The speed of light is
∙ a. 186,000 mi/h  
∙ b. 300 mi/h  
∙ c. 300,000 m/s  
∙ d. 300,000,000 m/s
by

1 Answer

Answer :

∙ b. 300 mi/h
by

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