How does pressure affect an object? LAB

How does pressure effect an object??

On Thursday, Our class did a experiment to find out how pressure

Effects a object. For this experiment we needed a clear plastic jar,

Clay, plastic mirror, straw,marshmallow, and a sharpie.We put the 

Straw in the jar then drew 3 circles on the marshmallow and

dropped it in the jar.We put clay over the top of the jar.

Then we sucked in the jar the marshmallow

 got smaller, we sucked out of the jar the marshmallow got

bigger.It was a messy day here in Mrs.Sims class

Thursday.

Jayden.Y and Jayden.J,warming there clay up getting ready

to put the clay on the jar.

Sierra and Jacob putting there clay on top of the jar.

Anna covering the holes to make sure none of the holes are

letting air out.

Trent and Joe fixing the clay so that there are no holes.

Haley blowing out air.

Brynn sucking in the air.

David blowing out air.

-Paige