Anything made of ferrous (iron-based) metals. cars, paperclips, anything.
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The speed at which an electromagnet can move an object depends on various factors such as the strength of the electromagnet, the weight of the object, and the distance it needs to move. In general, electromagnets can exert forces quickly but the specific speed will vary case by case.
elecrtomagnets can only move things that have iron, cobalt or nickel in them. you can say that steel is classified because it is 99% iron.
all depends upon strength of magnetic pull decide by the no. of coils and power of battery
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Speed and velocity respectively. Speed refers to how fast an object is moving, while velocity includes both the speed and direction of motion.
A scrap yard magnet is a powerful electromagnet used to lift and transport ferrous materials like iron and steel in recycling yards. These magnets are mounted on cranes or excavators, allowing for efficient collection and sorting of scrap metal.
When a magnetic field interacts with a magnetic object, it can exert a force on the object, causing it to move. This occurs because the magnetic field induces a magnetic force on the object based on the orientation and strength of the magnets involved. The object will move in response to this force, either attracting or repelling depending on the alignment of the magnetic poles.
Electrons can move from object to object. Electrons have a negative charge. So if an object is determined to have a positive charge, then some of the electrons have moved from the object to somewhere else. Something with a neutral charge has the same number of electrons [-] and protons [+]. If electrons [-] leave, then there will be more protons, and a net positive charge. If an object gains electrons, then the object has a net negative charge.
Clouds move fast sometimes due to strong winds in the upper atmosphere. These winds can push the clouds along quickly, causing them to move rapidly across the sky.