That depends on the strength of the magnet and thickness of the glass.A regular magnet may work through a thin piece of glass, however a weak magnet will not work through a thick piece of glass.
Yes.
yes
No, they are attracted to: Other permanent magnets Solenoids Iron Wires with current running through them
Yes,
water!
That depends on the strength of the magnet and thickness of the glass.A regular magnet may work through a thin piece of glass, however a weak magnet will not work through a thick piece of glass.
Yes, but the thickness of the paper will affect the holding capability of the magnet.
Because you know how magnets work.
Well, rusty magnets do not work as well as a normal magnet. But they can work. And yes try can repel but if you use rusty magnets, it won't work as well. I hope this helped! :)
electronic magnets as they work with electricity produced
Magnets
No
Yes. Otherwise Astronauts would NOT be able to hear Mission Control on Earth (earphones / headphones rely on magnets to create sound waves). And yes, magnets work in a vacuum. Light is an Electromagnetic Wave and it travels through space.
no
Yes.
Yes.