Introduction t
3. Suppose you are told that the linear size of everything
in the universe has been doubled overnight. Can you
test this statement by measuring sizes with a metre
stick? Can you test it by using the fact that the speed
of light is a universal constant and has not changed ?
What will happen if all the clocks in the universe also
start running at half the speed ?
guyyss plz help me
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Answer:
4.5
Explanation:
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