Yes it does!
No the temperature doesn't the size does.
NO!!! the strength of magnet is not affected by temperature
no
If the size of a magnet is changed, it can affect the overall strength of the magnetic field it produces. Generally, a larger magnet will have a stronger magnetic field, while a smaller magnet will have a weaker magnetic field. However, other factors such as the magnet's composition and shape can also influence the strength of the magnetic field.
In reality no. Though the size of a magnet does seem to affect the size of a magnetic field, it is in effect a ratio of volume, and does not change the effect of the magnetic field. The potential magnetism is not affected by size so much as composition of the magnet.
the north and south pole can
The bigger and stronger the magnet, the more it can carry
Not really the saltwater does not change give any affect the strength of a magnet reason water is totally non magnetic but when we have added some salt into it.The salty water solution has ions now it could be very good conducter if we place electricity in it.Then it could be possible the strength of a natural magnet can be affected a bit.........But i dont think normal salt water could give affect the strength of a magnet
Grape jelly can. I know this souunds weird but as I was making a sanwhich I dropped jelly on my magnet. Me being curious I wanted to see if it would affect it's strength, and it did. Your Welcome
As the temperature increases the strength decreases, and vice versa
Size does not but mass does.
yes temp does affect the strength of magnets. The cooler the magnet the stronger it gets.