1gcm³= _________ kgm-3
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Explanation:
The kilogram per cubic metre (symbol: kg·m−3, or kg/m3) is an SI derived unit of density, defined by mass in kilograms divided by volume in cubic metres.
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Answer:
1gcm-1 = 1000kgcm-3
1000kgm-3 = 1000km/m3
= 1000 x 1000/m x m x m [1kg = 1000g]
= 1000 x 1000g/ 100 x 100 x 100 [1m=100cm]
simplify and strike of:
= 1g/ cm x cm x cm = 1g/cm3 = 1gcm-3
therefore 1gcm = 1000kg-3
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