asked 127k views
2 votes
Why the mass of a rusted nail is greater than the mass of a nail before it rusted ? Explain

asked
User Moonboy
by
8.5k points

2 Answers

2 votes
because the rusty nail had the combined mass of the original nail along with oxidized substances. since your adding something that exists to the  mass your mass will be greater.
answered
User Morgan Koh
by
7.6k points
6 votes
As the metal rusts it expands increasing its mass therefore increasing the weight.
answered
User Phil Patterson
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7.7k points
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