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Why does a suction cup stop working?

Updated: 9/20/2023
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12y ago

Best Answer

maybe the rubber is worn out

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12y ago
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Q: Why does a suction cup stop working?
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Related questions

How to Improve suction on a suction cup?

Cut a potato, rub the juice on the suction cup. This really does work. I don't know why.


Would a suction cup work in a vacuum?

No, a suction cup works by forcing air out of the space between it and the surface it's on. No air = no suction.


Why does a suction cup stick to a window?

When you stick a suction cup on a window you force the air out of the suction cup and you create a high pressure vaccume keeping the suction cup on the window.


After pressing a suction cup, why does it stick to a surface?

because you are pushing air out of the space between the window and the suction cup


How would you use suction cup in a sentence?

I wouldn't want my last suction cup to slip, just as I reach the top of the window. The geckos have a very clever suction cup design of the soles of their feet.


What is another word for a suction cup?

mounting cup


What will happen if air enters the inside of a suction cup?

The suction cup will lose its attachment, unless it has an additional adhesive. Suction cups attached to a surface are held there by the pressure of the outside air, which is higher than the pressure under the cup. The suction cup is trying to return to its uncompressed condition, and pulls away from the surface, reducing the pressure under it.


Why are suction cups more effective on smooth surfaces than on rough surfaces?

Because rough surfaces prevent the edges of the suction cup from creating a seal, which a suction cup needs to function.


Who invented the suction cup?

J.W Greene


What to use to remove a suction cup from windshield?

if its just a small suction cup try some meths or kerosine and or dishwashing liquid or cooking oil!


What make suction cups stick?

A partial vacuum between the compressed suction cup and the flat surface.


How do you spell suction cup?

its d suctuison cups