So diffusion is inversely proportional to mass !
so as mass of the particle increases, diffusion decreases !
Answer:
The iron core, copper wire, and an electricity source.
Explanation: Me
Answer:
Everything that has mass and takes up space is matter. Every day, you encounter phenomena that either don't have mass or don't take up space. They are non-matter. Basically, any type of energy or any abstract concept is an example of something that is not matter.
An apple.
A person.
A table.
Air.
Water.
A computer.
Paper.
Iron.
hope this helped you
