Which of the following is the same in all frames and reference? A.Length of an object. B.Speed of light C.Rate of time passage D.Mass of an object

asked Aug 3, 2019 218k views

4 votes

Which of the following is the same in all frames and reference?

A.Length of an object.
B.Speed of light
C.Rate of time passage
D.Mass of an object

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3 votes

B.Speed of light

The speed of light is used as a reference and is 3x10^8 m/s no matter what.

Hope this helps :)

Salik Saleem answered Aug 8, 2019

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