The Speed of Light in a Vacuum Is 3 $\times$ 10⁸ M/s

question 27

Multiple Choice

The speed of light in a vacuum is 3.00 $\times$ 10⁸ m/s.What is the speed of light in units of kilometers per hour?

• A) 1.20 \(\times\) 10^-2 km/hr
• B) 8.33 \(\times\) 10¹ km/hr
• C) 8.33 \(\times\) 10⁷ km/hr
• D) 1.08 \(\times\) 10⁹ km/hr
• E) 1.08 \(\times\) 10¹⁵ km/hr

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Definitions:

Disposable Income

Money in hand for households dedicated to saving and spending after navigating through income taxes.

APS

The ratio of savings to income, indicating the proportion of income that is saved rather than spent.

Disposable Income

Spending and saving financial pools available to households subsequent to the application of income taxes.

APC

Acronym generally referring to the Average Propensity to Consume, which is the fraction of income spent on consumption.