The mass of a 20 cm3 tin soldier is …
| January 15, 2021 | education
These tasks: V (the volume of the taken tin soldier) = 20 cm3 (in the SI system V = 20 * 10-6 m3).
Reference values: ρо (density of tin) = 7300 kg / m3.
We calculate the mass of the taken tin soldier by the formula: m = ρо * V.
Let’s make a calculation: m = 7300 * 20 * 10-6 = 0.146 kg (146 g).
Answer: 3) the mass of the taken tin soldier is 146 g.
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