5 m/s squared
A magnetic force.
Magnetic filed of the bar magnet will penetrate a paper. Hence the clip will be attracted and stick to the magnet pressing the paper too to the magnet.
magnet attracts iron. paper clip made of iron magnet atrracts paper clip...
Well, let's see. If I have a paper clip on a table and a magnet in my hand, and I slowly pass the magnet over the paper clip, the magnet in my hand is pulling the paper clip up with magnetism. If my magnet is close enough to the paper clip, the paper clip will jump up to the magnet ... even though the whole Earth is pulling it down with gravity.
The paper clip clings to the the magnet
probably because the paper clip weighs less against the magnet
12 m/s2
this happens because the magnet has magnetised the nail
ya
No, a magnet will not be able to attract a paper clip that has a cardboard between them. The cardboard will act as a barrier, preventing the magnetic force from reaching the paper clip.
If it has been magnetized by another magnet, then it is just a temporary magnet, but if it uses an electric current, then it is an electro-magnet.
if a refrigerator magnet cant hold a piece of paper against a refrigerator, the forces acting on the magnet must be what?