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makkiz [27]
2 years ago
12

Which describes Einstein’s second postulate about the special theory of relativity? The speed of light in a vacuum is constant,

and nothing is faster than the speed of light. The speed of light in a vacuum is constant, and some things are faster than the speed of light. The speed of light in a vacuum fluctuates, but nothing is faster than the speed of light. The speed of light in a vacuum fluctuates, and some things are faster than the speed of light.
Physics
2 answers:
crimeas [40]2 years ago
5 0

Answer:A

Explanation:

denis23 [38]2 years ago
4 0

Answer:

A

Explanation:

EDG 2021

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