Question

which of the following is an accurate measurement device? option hand foot fist scale​

Answer 1

Answer:

i don't know...sry u give option I will say

Explanation:

please mark me has brainleist

Answer 2

A digital watch can measure time up to a fraction of second whereas an atomic clock is the most accurate timekeeper and is based on characteristic frequencies of radiation emitted by certain atoms having a precision of about 1 second in 300,000 years.