The hazards of a magnet board are very little and there are not many. However one may get there finger pinched between the magnet itself and the magnet board which could ultimately cause sore wounds or blisters.
putting a magnet to it, using it too much and hitting it with a hammer
A thumbtack, a magnet, or an adhesive or adhesive tape.
cork or steel because steel always stick to a magnet and cork somtimes thats all i know about magnets BYE.........
You can't physically "break" a computer (mother board) with a magnet. However, you can corrupt the hard drive, which is essentially breaking it. But you'll need an extremely strong electromagnet because modern hard drives are shielded against such threats. In other words, a refrigerator magnet won't do it.
A tack, a pin, a piece of tape, some of that blue sticky stuff, or a magnet, depending on what the bulletin board is made of.
You can find the North Pole of a magnet by using a compass. The end of the magnet that points to the north on the compass is the magnet's North Pole. Alternatively, you can use another magnet to determine the poles - opposite poles will attract each other (North attracts South) while like poles will repel each other (North repels North).
Using a custom magnet board in your home or office can help you stay organized and display important information in a visually appealing way. It allows you to easily rearrange and prioritize tasks, notes, and reminders. This can increase productivity, reduce clutter, and create a more efficient workspace.
A regular magnet, "Earth Magnet", can be very strong, the disadvantage of using them is that you cannot turn off the magnet. Electromagnet uses the electricity of a common battery and can be turned on and off, such as for switches in a circuit board.
biological hazards, chemical hazards, ergonomic hazards, and physical hazards
Classifications for occupational hazards include physical hazards, chemical hazards, and biological hazards. Psychosocial hazards and mechanical hazards are the other two classifications.
A magnet. It is described as a Magnet.
a mineral magnet can stick to a magnet because a mineral magnet has to poles the north and the south poles