answersLogoWhite

0


Best Answer

air pressure.

User Avatar

Wiki User

โˆ™ 2007-05-11 16:25:03
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar
Study guides

Physics

20 cards

Which term explains whether an object's velocity has increased or decreased over time

Which of these is a characteristic of nonmetals

What is the only factor needed to calculate change in velocity due to acceleration of gravity 9.8 ms

What term is used to describe splitting a large atomic nucleus into two smaller ones

โžก๏ธ
See all cards
4.18
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
71 Reviews

Add your answer:

Earn +20 pts
Q: Why does a suction cup stay on a window?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Why does a suction cup stay on the 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.


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.


A suction cup when pressed onto a clean window sticks to it because?

Science, baby!!! Because when you push it agains the window, it pushes some of the air out along the edge. Then you release it returning the volume close to that of what is was originally and reducing the pressure in the suction cup. The greater pressure in the atmosphere pushes the suction cup to the window with enough force to make friction on the edges of the keep it from sliding around and to keep it against the window. Suction cups wont work in space because there's no atmosphere.


Why doesn't a suction cup hold to a window screen or to a grate?

Because neither the grate or window-screen are smooth surfaces. A suction cup (or similar device) needs a smooth, non-porous surface in order to form an air-tight seal.


Why does a suction cup stick to a window?

A suction cup is named appropriately. The rubber material is formed into a half sphere and once pressed against a solid structure releases air and attaches to the surface.


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.


What is another word for a suction cup?

mounting cup


How do suction cups work?

When you squeeze the cup against the window, you squeeze out the air from under it. Then the elastic plastic or rubber that the cup is made out of tries to return to its original shape. This causes an area of lower pressure under the cup, and the higher external atmospheric pressure pins it to the window.


Who invented the suction cup?

J.W Greene


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.


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.


How do I mount a Magellan GPS unit in my car?

To mount a Magellan GPS you have to simply place the cup onto the window and press down firmly. This will allow the air in it to escape and suction onto the window. It is very simple to do.


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!


How do you spell suction cup?

its d suctuison cups


What make suction cups stick?

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


Do suction cup stick to wet surfaces or dry surfaces?

Suction cups stick best to wet surfaces.


How do you improve a suction cup?

You can improve suction it by moisturizing it's edges, this makes it stick to something longer and stronger.


How can you get a suction cup to hold for a long time?

Spit and push


The function of suction cup of squid?

the purpose of it is the stick to things


How does the suction cup help the frog survive?

it helps it balance


Why does a suction cup stop working?

maybe the rubber is worn out


What is adaptation of lamprey?

Sharp teeth and suction cup mouth


How do you replace rear window on F150?

The rear window on a Ford F150 is replaced by removing the outer seal and pulling the glass out with a large suction cup. The seal can then be replaced, sealant placed along the edges, and the new glass put in place.


What is the fish called that has suction cup type things on its head?

A remora sports a suction cup on it's head. It will attach to sharks and feed off the algae that grows on their bodies.