The number of paperclips a bar magnet can pick up will depend on the strength of the magnet and the size of the paperclips. In general, a typical bar magnet can pick up several small paperclips at once.
It is a magnet which moves metal around the scrap yard. Scientific explanation = It s a big round magnet which is actually an electromagnet. This allows the magnet to be turned on then off. When turned on the electromagnet attracts any magnetic substances. This is why most cars are made of something magnetic! You can move this electromagnet around because it is a crane you pick stuff up move it and then drop it by turning the electromagnet off!
metals containing iron
Use a magnet to quickly pick up the pins, as they are usually made of metal and will stick to the magnet. Alternatively, use a lint roller or sticky tape to easily lift the pins off the surface. Lastly, you can use a vacuum cleaner with a hose attachment to efficiently suck up the pins.
because the penny can't be magnetically charged.
In a scrapyard when the workers need to pick up a car there is a crane with a magnet on it. So when they see a car they turn the electric magnet on so it picks up the car and they turn off the electric magnet to drop the car.
a scrap yard magnet is an electro magnet used to pick up bits of metal. this is used because it can drop the metal because it can be turned on and off
increase the current on the electromagnet
A magnet is built in the crane to pick up cars and other vehicles.
It can range in price depending were you live, best bet is to do a search for a local scrapyard and give them a call.
The number of paperclips a bar magnet can pick up will depend on the strength of the magnet and the size of the paperclips. In general, a typical bar magnet can pick up several small paperclips at once.
Yes - if you have a powerful enough magnet !
No
Yes, a magnet can pick up steel BBs because steel contains iron, which is a magnetic material. The magnet will attract the steel BBs due to their magnetic properties.
It will pick up the nails the same way a bar magnet would do!
It is a magnet which moves metal around the scrap yard. Scientific explanation = It s a big round magnet which is actually an electromagnet. This allows the magnet to be turned on then off. When turned on the electromagnet attracts any magnetic substances. This is why most cars are made of something magnetic! You can move this electromagnet around because it is a crane you pick stuff up move it and then drop it by turning the electromagnet off!
The easiest way to check for steel is to use a magnet. A magnet is going to pick up steel and will not pick up metals that do not contain iron.