answersLogoWhite

0


Best Answer

During packaging, a vacuum was created inside the jar, pulling the button in. When the jar is opened, the vacuum is released which allows to button to return to the "popped up" position.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: 5 On some food jar tops there is a message that the buttons will pop-up when the jar is open How does this work?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How do you send text message with the letters on a flip phone?

To text on a flip phone, you just flip it open. From there, the buttons will be displayed and you can text.


How do you remove Trojan popup Securiy Tool?

Use Trojan removal tool to remove the virus and also popup. Optimo AV is the one of the virus, worms, rootkit, Trojan removal tool which block the unnecessary popup when you open any website.


How do you make every popup on Internet Explorer 7 open as a new tab as default IE 7 has popup blocker?

On the right-hand side of the IE 7 window, click on Tools >> Internet Options >> General tab >> look on general tab to where it says Tabs & click Settings >> go down to "When a popup is encountered" >> select "always open popups in new tab.


How do you reinstall system 32. I accidentally deleted it and every time I open I log on a message pops up its so annoying..?

you DELETED SYSTEM THIRTY TWO???!!!!! that is very very bad I'm surprised your computer is even working. you might even have to reinstall yours operating system, could you please tell me exactly what the popup message says.


Where can I open Explorer to Documents and Settings?

Right click on the 'Start' button, then on the popup menu left click on 'Explore All Users' or 'Open All Users'.


Are you sure you want to navigate away from this page. Press escape or close this alert. How can I get rid of this message I can't get off of my Firefox or Deviantart where I got the message. Help?

In Windows press alt+ctrl+delete, click task manager if it does not open automatically, under applications select Firefox, click End Task. That should do it (lousy friggin popup messages).


Five buttons used to manage the content of the open window?

Many internet windows and programs will have different buttons to manage the open windows. Buttons may include a file, edit, refresh, bookmarks, and tools windows.


How to warm up food?

you first open the microwave then you stick the food in the microwave then you press the number buttons for how long you want it in there then press start then wait for the beep then open the microwave and eat your food!!!! easy as that!!!! if you didnt know that you might need some help!!! unless your a blonde then i guess it come natually


How do you change Harley control buttons?

Open the covers and snap out the old buttons and snap in the new ones. You pry them off with a small screwdriver. Open the covers and snap out the old buttons and snap in the new ones. You pry them off with a small screwdriver.


What buttons to press for g on the trumpet?

none its open valved


How do you solve popup problems in internet explorer?

Open Internet Explorer. Then click Tools>>Pop up blocker>> Turn on pop blocker


A bar that contains the Start button buttons representing open programs and other buttons that will activate programs?

They call it a Taskbar