x
Yes, they do, but their affect is minimal. Magnets with their magnet fields affect inductors profoundly, but don't do to much to capacitors.
no
yes temp does affect the strength of magnets. The cooler the magnet the stronger it gets.
No.
Magnets do not affect plants in any way
They affect the magnetism so yes
A permanent magnet can affect magnets and electromagnets.
Many materials become more brittle in cold conditions.
I don't knwo
yes
magnets make the radishes grow larger. i noticed that the magnets also made the radishes produce more leaves.
There re only magnets in hard drives but they're sealed and will not affect the computer in any way