In 1 Second, Light Can Travel 2

question 23

Multiple Choice

In 1 second, light can travel 2.998 10⁸ m. How many inches does light travel in 1 femtosecond? (1 fs 10^-15 s, 1 inch 2.54 cm exactly)

• A)1180 in
• B)11.80 in
• C)1.180 in
• D)1.180 10^-5 in
• E)1.180 10^-7 in

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Definitions:

Transfer Payments

Payments made by governments to individuals or other entities without the expectation of a direct return or the provision of goods or services, such as social security benefits or subsidies.

Income Distribution

The way in which a nation's total GDP is distributed amongst its population.

Quintiles

Statistical values that divide a set of data into five equal parts, often used in economic and social research to analyze distribution.

Mental Problems

Disorders or issues affecting mental health and well-being, often requiring professional diagnosis and treatment.