3 ms·
Apparently the "new" kg (based on meter and second) is within 30 ppm (parts-per-notation, TIL) of mass of 1 litre of water.
by morjom 4y ago
Apparently the "new" kg (based on meter and second) is within 30 ppm (parts-per-notation, TIL) of mass of 1 litre of water.
- fredley 4y agoLike I said, good enough for cooking!