How much is 1 unit mass?
GeneralClass 12AllAnswered 27 Mar 2026
Answer
1 unit mass typically refers to 1 kilogram in the metric system, or 1 gram in chemistry. In atomic physics, 1 atomic mass unit (amu) equals approximately 1.66 × 10⁻²⁷ kg. The specific value depends on the measurement system being referenced.
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