Would you believe us if we told you that you
could hammer a nail with a banana? What if we told you that you could defy
gravity by making your own simple magnets? Or what if we told you that you
could turn the oxygen you breathe into a liquid? We’ll explore the answers to
these questions by dropping the temperature in a big way.
Temperature affects everything around us; it
changes the way materials look and how they feel, the way they behave in
response to forces and pressure, and even the way they interact with magnets!
To explore the effects of extreme temperature, we’ll use one of the coldest
things we can get our hands on, liquid nitrogen. Liquid nitrogen exists at a
balmy -320 degrees Fahrenheit; as you might imagine, cooling objects with
liquid nitrogen can lead to some bizarre phenomena as well as some really fun
experiments.
At our booth you can explore the relationship
between extreme temperature and various forces to see what happens when
bananas, balloons, superconductors, marshmallows, magnets, and even the air
itself experience the frigid cold. Prepare to be amazed!
Check out the Physics department's webpage here!
Check out the Physics department's webpage here!
No comments:
Post a Comment