re Question 14 of 25 A lead cube has a total mass of 80 kg. What is the length of its sides if SG = 11.3? Select the correct response: 18.23 cm 19.2 cm 15.29 cm 12.32 cm 20.3 cm < Previous

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British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.