What is an experiment that determines if lines of force pass through materials such as glass, wood, and copper
First question is what kind of force are you talking about? There is a simple experiment that involves a magnet, a piece of paper, and iron filings that shows lines of magnetic force. There's no such thing as 'force' all by itself. If you are talking about mysterious pyramid forces or vortex forces or something else from paranormal stuff, forget it. There is no experiment that shows they exist, and a good reason for that might be that they are purely imaginary.
Magnet on one side of the material, magnet or iron on the other. That takes care of magnetic force. Table made of a sheet of each material, put something on the table--if the object does not float away, you've demonstrated that gravitational force lines pass through the material. Not so easy to demonstrate the other 2 forces at home (strong and weak forces).
