Physics, 27.09.2021 08:40, bgf12032

4. Which length is the shortest?
(2) 2 mm (3) 3 nm
(1) 1 um
(4) 4 cm

Answers: 1

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4. Which length is the shortest?
(2) 2 mm (3) 3 nm
(1) 1 um
(4) 4 cm...