When have two identical metal sheets. One of them is rubbed with sand paper and other is ordinary paper. The one rubbed with sand paper shines more than the other. Give reason.
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the sheet tuned withe the sand paper it becomes smooth and reflecting hence it shine
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Answer:
The sandpaper creates more friction between the metal sheet and it as compared to the plain paper. Therefore, the sandpaper makes the sheet shinier by removing the top layer of the metal sheet.
Explanation:
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