Mendelejev razlaga
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Pogosta zmota
Two numbers that look similar may describe different quantities or different measurement conditions.
Osnovne enote SI
Mendeleev
Periodni sistem · chemistry · physics
Hitra referenca
m · kg · s · A · K · mol · cd
Primer: 1 N = 1 kg·m·s⁻² ; 1 J = 1 kg·m²·s⁻²