Question 17 2 pts Since 1983 the standard meter has been defined in terms of which of the following? specific alloy bar
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Question 17 2 pts Since 1983 the standard meter has been defined in terms of which of the following? specific alloy bar
Question 17 2 pts Since 1983 the standard meter has been defined in terms of which of the following? specific alloy bar housed at Sevres, France O wavelength of light emitted by krypton-86 distance from the Earth's equator to the North Pole the distance light travels in a certain fraction of a second O None of the above