Question

Light travels 3 x 10⁸ meters every seconds (after rounding).

That number in words is:
a. 30
b. 3,105
c. 310
d. 300,000,000
e. None of the Above

Answer 1

Light travels at a speed of approximately 300,000,000 meters per second, and when expressed in words, it is three hundred million. The correct answer is. 300,000,000.'

Step-by-step explanation:

The speed of light is a fundamental constant in physics and is approximately 300,000,000 meters per second. This value, after rounding, is often represented as 3 × 10⁸ meters per second (m/s). When expressing this number in words, it would be three hundred million. Momentum is not only conserved in mechanical systems but is also fundamental to understanding the behavior of both massive and massless particles, such as photons. Therefore, the correct answer to the student's question is. 300,000,000.'