What is a rubber suker? How does it work? State any ane use of a rubber suker
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9
Answer:
A rubber suker is also called a suction Cup because it sticks to a surface by suction. When we press the rubber suker on a flat ,smooth, surface , its concave rubber cup gets flattened to a large extent, pushing out most of the air from beneath it.
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1
Answer:
When we press the rubber suker on flat surface , it's rubber cup gets flattened to a large extent, pushing out most of the air from beneath it creating vaccum beneath it.
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