SOLUTION: The diameter of an iron ball used in putting the shot is 12cm.the density of iron is 7.8g/cm.calculate the mass of the ball in kg to 3sf
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Question 1196485: The diameter of an iron ball used in putting the shot is 12cm.the density of iron is 7.8g/cm.calculate the mass of the ball in kg to 3sf
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
volume, cubic centimeters
The mass,
Density must use grams per CUBIC CENTIMETERS.
7.874 grams per CUBIC centimeters
Want as kilograms, then 1000 g = 1 kg
2.37 kilograms to three significant figures
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