Physics, 09.11.2019 01:31 DASASDAEDWEDA

"light travels at the rate of 300,000 kilometers per second in a vacuum." which of these statements is correct about this law?

a. it is a fact in nature which cannot be tested.

b. it is a theory which is not supported by data.

c. it is an observation which cannot be explained.

d. it is a description which does not work under similar conditions.

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"light travels at the rate of 300,000 kilometers per second in a vacuum." which of these statements...