The volume of the plate is 200 cm and its weight is 1.78 grams. determine what is the density of the plate?
| July 6, 2021 | education
Initial data: V (volume of the considered plate) = 200 cm3 (200 * 10-6 m3); m (plate weight) = 1.78 kg.
The density of the plate will be equal to the ratio of its mass and a given volume: ρ = m / V.
Calculation: ρ = 1.78 / (200 * 10-6) = 8900 kg / m3.
Answer: The calculated density of the plate is 8900 kg / m3 (this plate was made of copper).
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