No, lead is not magnetic. Lead is a diamagnetic material, meaning it creates a weak magnetic field in opposition to an externally applied magnetic field.
No, pipe cleaners are not magnetic. They are made of soft, flexible materials like chenille and do not have magnetic properties.
No. Also, "pencil lead" is not lead; it is almost always graphite (made of carbon)
A magnet falls slower in a copper pipe because the magnetic field generated by the moving magnet induces an electric current in the copper pipe, creating a magnetic field that opposes the magnet's motion, causing resistance and slowing it down.
No, there are only 3 elements which can be magnetized: iron, cobalt and nickel
I don't know whether this really is the case. But if it is, I can imagine the moving magnet inducing currents in the pipe, resulting in movement energy being lost. (The currents will induce a magnetic field that opposes the movement.)
No, pipe cleaners are not magnetic. They are made of soft, flexible materials like chenille and do not have magnetic properties.
No, the "lead" in pencils is made of graphite, which is not magnetic. Magnetic materials, like iron, cobalt, and nickel, have properties that attract to a magnet, while non-magnetic materials, like graphite, do not.
Lead wipe a brass nipple into the lead pipe and then use a female adapter x PVC on the brass threads
No, iron,cobalt,and nickel are the only known magnetic substance.
It would be an alloy with some compounds (lead oxides) in a thin layer on its surface.
No. Also, "pencil lead" is not lead; it is almost always graphite (made of carbon)
As a magnetic field passes by a ferrous material an electric current is created locally in that material, in this case the pipe. Anytime an electric current is produced that changes with time, a magnetic field is generated. The magnetic field that the pipe produces creates a force in the opposite direction of gravity. This magnetic field created by the pipe affects the magnet falling and creates a breaking force. This whole thing is refereed to as Eddy Currents.
A magnet falls slower in a copper pipe because the magnetic field generated by the moving magnet induces an electric current in the copper pipe, creating a magnetic field that opposes the magnet's motion, causing resistance and slowing it down.
Well I play Euphonium and just got my lead pipe fixed for 50 dollards.
Magnets often contain iron, as it has magnetic properties that align with the magnetic field. Aluminum is not typically used in magnets because it is not inherently magnetic.
No. Lead is not magnetic. Polishing it does not change this.
When I have to connect copper to lead "D" I usually solder the copper to the lead or wipe a lead joint depending on the diameter To connect copper to cast iron ,.... If there is a hub I caulk the copper directly into the CI with oakum and poured lead (molten) OR one can solder / braze a female adapter fitting and screw the copper into a CI female fitting