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Why does Flint make a spark?

Isabella Evans | 2023-04-17 02:41:02 | page views：1926
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Ethan Martinez

Works at Google, Lives in Mountain View, CA
When struck against steel, a flint edge produces sparks. The hard flint edge shaves off a particle of the steel that exposes iron, which reacts with oxygen from the atmosphere and can ignite the proper tinder.
2023-04-25 02:41:02
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Harper Adams

QuesHub.com delivers expert answers and knowledge to you.
When struck against steel, a flint edge produces sparks. The hard flint edge shaves off a particle of the steel that exposes iron, which reacts with oxygen from the atmosphere and can ignite the proper tinder.
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