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In Physics / Junior High School | 2025-04-11

180cm3 for fresh water of density 1000Kg/m3 is mixed with 2200cm3 of sea water of density 1025kg/m3 calculate the density of the mixure

Asked by Nhojel59

Answer (1)

Convert 180cm³ and 2200cm³ to m³:180cm³ × 1m³/ (100cm)³ = 0.00018m³2200cm³ × 1m³/(100cm)³ = 0.0022m³Total volume = 0.00018 + 0.0022 = 0.00238m³Calculate the total mass added:0.00018m³ × 1000kg/1m³ = 0.18kg0.0022m³ × 1025kg/1m³ = 2.255kgTotal mass = 0.18 + 2.255 = 2.435kgDensity = mass/volumeDensity = 2.435kg/0.00238m³Density = 1023.11kg/m³

Answered by hxelyxtl | 2025-04-13

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