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mazehaq
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The density of platinum is 21.4 g/cm^3 at 25 degrees C. Its density in kilograms per cubic meter is?
 one year ago
 one year ago
mazehaq Group Title
The density of platinum is 21.4 g/cm^3 at 25 degrees C. Its density in kilograms per cubic meter is?
 one year ago
 one year ago

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avilesnba Group TitleBest ResponseYou've already chosen the best response.1
since kilogram is larger(thats why it has kilo in front of the word) than the gram, we move the decimal point for 21.4 three places to the left to get .0214 kilograms. 1 kilogram = 1000 grams, (21.4 g/cm^3)/1000 grams = (.0214 kilograms/cm^3)  hope that helps...
 one year ago
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