Can Pressure Be Less Than 1 atm in a Grounded Container on Earth?

[phymatter]

can pressure be less than 1 atm in a container kept on the ground of the Earth , i am getting puzzled , pl. help!

 

[cragar]

yes is we remove air from it and seal it.

 

[phymatter]

yes is we remove air from it and seal it.

thanks cragar!

 

[cragar]

no problem

 

[Redbelly98]

If you seal the container, and then the temperature cools, that would make the inside pressure less than 1 atmosphere.

 

[Borek]

If you seal the container, and then the temperature cools, that would make the inside pressure less than 1 atmosphere.

Assuming container is rigid.

 

[Dr Lots-o'watts]

A common light bulb is a good example.