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A horseshoe is heated in a blacksmith's furnace until it glows blue/white. Does the mass of the horseshoe change? If so, explain how and why.
b) If a spring is stretched to twice its equilibrium length, has the spring's mass been altered in the process? If so, explain how and why.
- billrussell42Lv 71 month agoFavorite Answer
it will increase a bit as the hot iron oxidizes in the air. the oxygen adds mass.