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When a piece of steel wool is burned it gains mass. Which explanation is consistent with the law of conservation of mass?
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∙ 8y ago
When steel wool is burned, it is merely an acceleration of the natural oxidation process that wool is constantly undergoing. The wool is not actually burning, it is actually rusting at a very fast pace, leaving behind iron oxide in its place. The additional mass comes from the addition of the oxygen atom bonding to the already present iron atoms.
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Can mass be transformed into energy and vice versa and if so why does this not follow the conservation of mass and energy?
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When a piece of steel wool is burned it gains mass Which explanation is consistent with the law of conservation of mass?
When steel wool is burned, it is merely an acceleration of the natural oxidation process that wool is constantly undergoing. The wool is not actually burning, it is actually rusting at a very fast pace, leaving behind iron oxide in its place. The additional mass comes from the addition of the oxygen atom bonding to the already present iron atoms.
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Transformation of energy does follow the conservation of mass and energy. When a body gains potential energy, it loses kinetic energy and viceversa. Therefore total energy always remains constant.
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asset, liability equity, investment by owners, distructions to onwners, comprehensive income, revenues, expenses, gains and lossesType your answer here...
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Since the force is the same in both directions, whatever momentum one object gains, the other loses.Since the force is the same in both directions, whatever momentum one object gains, the other loses.Since the force is the same in both directions, whatever momentum one object gains, the other loses.Since the force is the same in both directions, whatever momentum one object gains, the other loses.
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The principle of conservation of mass is true?
Yes, you can't make mass appear where none was before. No exception has been found so far. In the Special Theory of Relativity, mass will increase with speed; but this is equivalent to the increase in kinetic energy, and if an object gains energy, another object will lose energy (and therefore mass). So, the conservation of mass (and of energy) is still true.
